This is the first reliable trematothoracin sawfly discovered in China and in the Jurassic Period.

这是次在我国发现可靠陷胸茎蜂化石，也是该亚科在侏罗次报道。

CD outsells vinyl for the first time.

光盘销售量次超过塑胶唱片。

I had a crise de nerfs before the first performance.

我在次演出前紧张得几乎崩溃。

In addition, we found that there are two ultrafast exciton dynamics in Allophycocyanin trimer.

次发展了蓝光高效双光子荧光化合物。

These truths were by no means self-evident when Galileo first suggested them.

伽里略次提出这些真理时决非显而易见。

Wirephoto - The first electronically-transmitted photograph is sent by Western Union.

西部联合电报公司次采用电子有线传真传输图片。

The ore-bearing rock is composed mainly of andesitic tuff and tuffite.

作者在赋矿层中次发现了层状电气石岩。

We didn’t meet anybody new at the tea party.

在茶会上我们没有碰到任何次见面人。

Fleming discovered penicillin early in the twentieth century.

弗莱明在20世初次发现了青霉素。

Hawke first hoisted his flag at Spithead.

霍克伊在斯彼特海德海峡次升起了自己旗舰旗。

Isoquercitrin is obtained from Hypericum perforatum L.for the first time.

次从贯叶金丝桃中分离得到化合物异槲皮苷。

Constable’s landscapes met with indifference when they were first exhibited.

康斯特布尔风景画在次展出时受到了冷遇。

Nicotine has been studied for the first time by pulse radiolysis techniques.

摘要次运用电子脉冲辐解技术研丁分子化学活性。

The first offshore multiwave and multicomponent seismic experiment has been made by CNOOC.

中国海洋石油领域开展了次海上多波多分量地震试验。

Conducting the premiere of a symphony without a rehearsal requires temerity.

不排练而直接指挥一部交响乐次公演是鲁莽。

Propylene glycol monoether acetate was synthesized using heteropoly acid as catalyst for the firsttime.

次以杂多酸为催化剂采用酯化法合成丙二醇单乙醚乙酸酯。

First awarded in 1991, the Packing Room Prize is adjudicated by the Gallery's storeman, Steve Peters.

次颁发于1991年，包装室奖被判定由画廊仓库，史蒂夫彼得斯。

Under the same chrmatographic condition, gas chromatography quantitative analysis of the butachlor and simetryne were discribed.

次报道了丁草胺和西草净在同一色谱条件下气相色谱定量分析。

The idea for a facsimile transmission was first proposed by Scottish clockmaker Alexander Bain in 1843.

传真传输设想是由爱尔兰钟表匠亚历山大.贝恩于1843年次提出。

Conclusion:Oleanolic acid and daucosterol were isolated from this plant for the first time.

齐墩果酸和胡萝卜苷为次在该植物根中分离得到。

This is the first reliable trematothoracin sawfly discovered in China and in the Jurassic Period.

这是首次在我国发现可靠的陷胸茎蜂化石，也是该亚科在侏罗纪的首次报道。

CD outsells vinyl for the first time.

光盘的销售量首次超过塑胶唱片。

I had a crise de nerfs before the first performance.

我在首次演出前紧张得几乎崩溃。

In addition, we found that there are two ultrafast exciton dynamics in Allophycocyanin trimer.

首次发展了蓝光高效双光荧光化合物。

These truths were by no means self-evident when Galileo first suggested them.

伽里略首次提出这些真理时决非显而易见。

Wirephoto - The first electronically-transmitted photograph is sent by Western Union.

西部联合报公司首次采有线传真传输图片。

The ore-bearing rock is composed mainly of andesitic tuff and tuffite.

作者在赋矿层中首次发现了层状气石岩。

We didn’t meet anybody new at the tea party.

在茶会上我们没有碰到任何首次见面的人。

Fleming discovered penicillin early in the twentieth century.

弗莱明在20世纪初首次发现了。

Hawke first hoisted his flag at Spithead.

霍克伊在斯彼特海德海峡首次升起了自己的旗舰旗。

Isoquercitrin is obtained from Hypericum perforatum L.for the first time.

首次从贯叶金丝桃中分离得到化合物异槲皮苷。

Constable’s landscapes met with indifference when they were first exhibited.

康斯特布尔的风景画在首次展出时受到了冷遇。

Nicotine has been studied for the first time by pulse radiolysis techniques.

摘要首次运脉冲辐解技术研究尼古丁分的化学活性。

The first offshore multiwave and multicomponent seismic experiment has been made by CNOOC.

中国海洋石油领域开展了首次海上多波多分量地震试验。

Conducting the premiere of a symphony without a rehearsal requires temerity.

不排练而直接指挥一部交响乐的首次公演是鲁莽的。

Propylene glycol monoether acetate was synthesized using heteropoly acid as catalyst for the firsttime.

首次以杂多酸为催化剂采酯化法合成丙二醇单乙醚乙酸酯。

First awarded in 1991, the Packing Room Prize is adjudicated by the Gallery's storeman, Steve Peters.

首次颁发于1991年，包装室奖被判定由画廊的仓库，史蒂夫彼得斯。

Under the same chrmatographic condition, gas chromatography quantitative analysis of the butachlor and simetryne were discribed.

首次报道了丁草胺和西草净在同一色谱条件下的气相色谱定量分析。

The idea for a facsimile transmission was first proposed by Scottish clockmaker Alexander Bain in 1843.

传真传输的设想是由爱尔兰钟表匠亚历山大.贝恩于1843年首次提出。

Conclusion:Oleanolic acid and daucosterol were isolated from this plant for the first time.

齐墩果酸和胡萝卜苷为首次在该植物根中分离得到。

This is the first reliable trematothoracin sawfly discovered in China and in the Jurassic Period.

这是首次在我国发现可靠陷胸茎蜂石，也是在侏罗纪首次报道。

CD outsells vinyl for the first time.

光盘销售量首次超过塑胶唱片。

I had a crise de nerfs before the first performance.

我在首次演出前紧张得几乎崩溃。

In addition, we found that there are two ultrafast exciton dynamics in Allophycocyanin trimer.

首次发展了蓝光高效双光子荧光合物。

These truths were by no means self-evident when Galileo first suggested them.

伽里略首次提出这些真理时决非显而易见。

Wirephoto - The first electronically-transmitted photograph is sent by Western Union.

西部联合电报公司首次采用电子有线传真传输图片。

The ore-bearing rock is composed mainly of andesitic tuff and tuffite.

作者在赋矿层中首次发现了层状电气石岩。

We didn’t meet anybody new at the tea party.

在茶会上我们没有碰到任何首次见面人。

Fleming discovered penicillin early in the twentieth century.

弗莱明在20世纪初首次发现了青霉素。

Hawke first hoisted his flag at Spithead.

霍克伊在斯彼特海德海峡首次升起了自己旗舰旗。

Isoquercitrin is obtained from Hypericum perforatum L.for the first time.

首次从贯叶金丝桃中分离得到合物异槲皮苷。

Constable’s landscapes met with indifference when they were first exhibited.

康斯特布尔风景画在首次展出时受到了冷遇。

Nicotine has been studied for the first time by pulse radiolysis techniques.

摘要首次运用电子脉冲辐解技术研究尼古丁分子活性。

The first offshore multiwave and multicomponent seismic experiment has been made by CNOOC.

中国海洋石油领域开展了首次海上多波多分量地震试验。

Conducting the premiere of a symphony without a rehearsal requires temerity.

不排练而直接指挥一部交响乐首次公演是鲁莽。

Propylene glycol monoether acetate was synthesized using heteropoly acid as catalyst for the firsttime.

首次以杂多酸为催剂采用酯法合成丙二醇单乙醚乙酸酯。

First awarded in 1991, the Packing Room Prize is adjudicated by the Gallery's storeman, Steve Peters.

首次颁发于1991年，包装室奖被判定由画廊仓库，史蒂夫彼得斯。

Under the same chrmatographic condition, gas chromatography quantitative analysis of the butachlor and simetryne were discribed.

首次报道了丁草胺和西草净在同一色谱条件下气相色谱定量分析。

The idea for a facsimile transmission was first proposed by Scottish clockmaker Alexander Bain in 1843.

传真传输设想是由爱尔兰钟表匠历山大.贝恩于1843年首次提出。

Conclusion:Oleanolic acid and daucosterol were isolated from this plant for the first time.

齐墩果酸和胡萝卜苷为首次在植物根中分离得到。

This is the first reliable trematothoracin sawfly discovered in China and in the Jurassic Period.

这是首次我国发现可靠的陷胸茎蜂化石，也是该亚科侏罗纪的首次报道。

CD outsells vinyl for the first time.

光盘的销售量首次超过塑胶唱片。

I had a crise de nerfs before the first performance.

我首次演出前紧张得几乎崩溃。

In addition, we found that there are two ultrafast exciton dynamics in Allophycocyanin trimer.

首次发展了蓝光高效双光子荧光化合物。

These truths were by no means self-evident when Galileo first suggested them.

伽里略首次提出这些真理时决非显而易见。

Wirephoto - The first electronically-transmitted photograph is sent by Western Union.

西部联合电报公司首次采用电子有线传真传输图片。

The ore-bearing rock is composed mainly of andesitic tuff and tuffite.

作者赋矿层中首次发现了层状电气石岩。

We didn’t meet anybody new at the tea party.

我们没有碰到任何首次见面的人。

Fleming discovered penicillin early in the twentieth century.

弗莱明20世纪初首次发现了青霉素。

Hawke first hoisted his flag at Spithead.

霍克伊斯彼特海德海峡首次升起了自己的旗舰旗。

Isoquercitrin is obtained from Hypericum perforatum L.for the first time.

首次从贯叶金丝桃中分离得到化合物异槲皮苷。

Constable’s landscapes met with indifference when they were first exhibited.

康斯特布尔的风景画首次展出时受到了冷遇。

Nicotine has been studied for the first time by pulse radiolysis techniques.

摘要首次运用电子脉冲辐解技术研究尼古丁分子的化学活性。

The first offshore multiwave and multicomponent seismic experiment has been made by CNOOC.

中国海洋石油领域开展了首次海多波多分量地震试验。

Conducting the premiere of a symphony without a rehearsal requires temerity.

不排练而直接指挥一部交响乐的首次公演是鲁莽的。

Propylene glycol monoether acetate was synthesized using heteropoly acid as catalyst for the firsttime.

首次以杂多酸为催化剂采用酯化法合成丙二醇单乙醚乙酸酯。

First awarded in 1991, the Packing Room Prize is adjudicated by the Gallery's storeman, Steve Peters.

首次颁发于1991年，包装室奖被判定由画廊的仓库，史蒂夫彼得斯。

Under the same chrmatographic condition, gas chromatography quantitative analysis of the butachlor and simetryne were discribed.

首次报道了丁草胺和西草净同一色谱条件下的气相色谱定量分析。

The idea for a facsimile transmission was first proposed by Scottish clockmaker Alexander Bain in 1843.

传真传输的设想是由爱尔兰钟表匠亚历山大.贝恩于1843年首次提出。

Conclusion:Oleanolic acid and daucosterol were isolated from this plant for the first time.

齐墩果酸和胡萝卜苷为首次该植物根中分离得到。

This is the first reliable trematothoracin sawfly discovered in China and in the Jurassic Period.

这是首次在我国发现可靠的陷胸茎蜂化石，也是该亚科在侏罗纪的首次。

CD outsells vinyl for the first time.

盘的销售量首次超过塑胶唱片。

I had a crise de nerfs before the first performance.

我在首次演出前紧张得几乎崩溃。

In addition, we found that there are two ultrafast exciton dynamics in Allophycocyanin trimer.

首次发展了蓝高效双子荧化合物。

These truths were by no means self-evident when Galileo first suggested them.

伽里略首次提出这些真理时决非显而易见。

Wirephoto - The first electronically-transmitted photograph is sent by Western Union.

西部联合电公司首次采用电子有线传真传输图片。

The ore-bearing rock is composed mainly of andesitic tuff and tuffite.

作者在赋矿层中首次发现了层状电气石岩。

We didn’t meet anybody new at the tea party.

在茶会上我们没有碰到任何首次见面的人。

Fleming discovered penicillin early in the twentieth century.

弗莱明在20世纪初首次发现了青霉素。

Hawke first hoisted his flag at Spithead.

霍克伊在斯彼特海德海峡首次升起了自己的旗舰旗。

Isoquercitrin is obtained from Hypericum perforatum L.for the first time.

首次从贯叶金丝桃中分离得到化合物异槲皮苷。

Constable’s landscapes met with indifference when they were first exhibited.

康斯特布尔的风景画在首次展出时受到了冷遇。

Nicotine has been studied for the first time by pulse radiolysis techniques.

摘要首次运用电子脉冲辐研究尼古丁分子的化学活性。

The first offshore multiwave and multicomponent seismic experiment has been made by CNOOC.

中国海洋石油领域开展了首次海上多波多分量地震试验。

Conducting the premiere of a symphony without a rehearsal requires temerity.

不排练而直接指挥一部交响乐的首次公演是鲁莽的。

Propylene glycol monoether acetate was synthesized using heteropoly acid as catalyst for the firsttime.

首次以杂多酸为催化剂采用酯化法合成丙二醇单乙醚乙酸酯。

First awarded in 1991, the Packing Room Prize is adjudicated by the Gallery's storeman, Steve Peters.

首次颁发于1991年，包装室奖被判定由画廊的仓库，史蒂夫彼得斯。

Under the same chrmatographic condition, gas chromatography quantitative analysis of the butachlor and simetryne were discribed.

首次了丁草胺和西草净在同一色谱条件下的气相色谱定量分析。

The idea for a facsimile transmission was first proposed by Scottish clockmaker Alexander Bain in 1843.

传真传输的设想是由爱尔兰钟表匠亚历山大.贝恩于1843年首次提出。

Conclusion:Oleanolic acid and daucosterol were isolated from this plant for the first time.

齐墩果酸和胡萝卜苷为首次在该植物根中分离得到。

This is the first reliable trematothoracin sawfly discovered in China and in the Jurassic Period.

这是首次在我国发现可靠的陷胸茎蜂化石，也是该亚科在侏罗纪的首次报道。

CD outsells vinyl for the first time.

光盘的销售量首次超过塑胶唱片。

I had a crise de nerfs before the first performance.

我在首次演出前紧张得几乎崩溃。

In addition, we found that there are two ultrafast exciton dynamics in Allophycocyanin trimer.

首次发展了蓝光光子荧光化。

These truths were by no means self-evident when Galileo first suggested them.

伽里略首次提出这些真理时决非显而易见。

Wirephoto - The first electronically-transmitted photograph is sent by Western Union.

西部联电报公司首次采用电子有线传真传输图片。

The ore-bearing rock is composed mainly of andesitic tuff and tuffite.

作者在赋矿层中首次发现了层状电气石岩。

We didn’t meet anybody new at the tea party.

在茶会上我们没有碰到任何首次见面的人。

Fleming discovered penicillin early in the twentieth century.

弗莱明在20世纪初首次发现了青霉素。

Hawke first hoisted his flag at Spithead.

霍克伊在斯彼特海德海峡首次升起了自己的旗舰旗。

Isoquercitrin is obtained from Hypericum perforatum L.for the first time.

首次从贯叶金丝桃中分离得到化槲皮苷。

Constable’s landscapes met with indifference when they were first exhibited.

康斯特布尔的风景画在首次展出时受到了冷遇。

Nicotine has been studied for the first time by pulse radiolysis techniques.

摘要首次运用电子脉冲辐解技术研究尼古丁分子的化学活性。

The first offshore multiwave and multicomponent seismic experiment has been made by CNOOC.

中国海洋石油领域开展了首次海上多波多分量地震试验。

Conducting the premiere of a symphony without a rehearsal requires temerity.

不排练而直接指挥一部交响乐的首次公演是鲁莽的。

Propylene glycol monoether acetate was synthesized using heteropoly acid as catalyst for the firsttime.

首次以杂多酸为催化剂采用酯化法成丙二醇单乙醚乙酸酯。

First awarded in 1991, the Packing Room Prize is adjudicated by the Gallery's storeman, Steve Peters.

首次颁发于1991年，包装室奖被判定由画廊的仓库，史蒂夫彼得斯。

Under the same chrmatographic condition, gas chromatography quantitative analysis of the butachlor and simetryne were discribed.

首次报道了丁草胺和西草净在同一色谱条件下的气相色谱定量分析。

The idea for a facsimile transmission was first proposed by Scottish clockmaker Alexander Bain in 1843.

传真传输的设想是由爱尔兰钟表匠亚历山大.贝恩于1843年首次提出。

Conclusion:Oleanolic acid and daucosterol were isolated from this plant for the first time.

齐墩果酸和胡萝卜苷为首次在该植根中分离得到。

This is the first reliable trematothoracin sawfly discovered in China and in the Jurassic Period.

这是首次在我国发现可靠的陷胸茎蜂石，也是该亚科在侏罗纪的首次报道。

CD outsells vinyl for the first time.

盘的销售量首次超过塑胶唱片。

I had a crise de nerfs before the first performance.

我在首次演出前紧张得几乎崩溃。

In addition, we found that there are two ultrafast exciton dynamics in Allophycocyanin trimer.

首次发展了蓝高效荧物。

These truths were by no means self-evident when Galileo first suggested them.

伽里略首次提出这些真理时决非显而易见。

Wirephoto - The first electronically-transmitted photograph is sent by Western Union.

西部联电报公司首次采用电有线传真传输图片。

The ore-bearing rock is composed mainly of andesitic tuff and tuffite.

作者在赋矿层中首次发现了层状电气石岩。

We didn’t meet anybody new at the tea party.

在茶会上我们没有碰任何首次见面的人。

Fleming discovered penicillin early in the twentieth century.

弗莱明在20世纪初首次发现了青霉素。

Hawke first hoisted his flag at Spithead.

霍克伊在斯彼特海德海峡首次升起了自己的旗舰旗。

Isoquercitrin is obtained from Hypericum perforatum L.for the first time.

首次从贯叶金丝桃中分离得物异槲皮苷。

Constable’s landscapes met with indifference when they were first exhibited.

康斯特布尔的风景画在首次展出时受了冷遇。

Nicotine has been studied for the first time by pulse radiolysis techniques.

摘要首次运用电脉冲辐解技术研究尼古丁分的学活性。

The first offshore multiwave and multicomponent seismic experiment has been made by CNOOC.

中国海洋石油领域开展了首次海上多波多分量地震试验。

Conducting the premiere of a symphony without a rehearsal requires temerity.

不排练而直接指挥一部交响乐的首次公演是鲁莽的。

Propylene glycol monoether acetate was synthesized using heteropoly acid as catalyst for the firsttime.

首次以杂多酸为催剂采用酯法成丙二醇单乙醚乙酸酯。

First awarded in 1991, the Packing Room Prize is adjudicated by the Gallery's storeman, Steve Peters.

首次颁发于1991年，包装室奖被判定由画廊的仓库，史蒂夫彼得斯。

Under the same chrmatographic condition, gas chromatography quantitative analysis of the butachlor and simetryne were discribed.

首次报道了丁草胺和西草净在同一色谱条件下的气相色谱定量分析。

The idea for a facsimile transmission was first proposed by Scottish clockmaker Alexander Bain in 1843.

传真传输的设想是由爱尔兰钟表匠亚历山大.贝恩于1843年首次提出。

Conclusion:Oleanolic acid and daucosterol were isolated from this plant for the first time.

齐墩果酸和胡萝卜苷为首次在该植物根中分离得。

This is the first reliable trematothoracin sawfly discovered in China and in the Jurassic Period.

这是首次在国发现可靠的陷胸茎蜂化石，也是该亚科在侏罗纪的首次报道。

CD outsells vinyl for the first time.

光盘的销售量首次超过塑胶。

I had a crise de nerfs before the first performance.

在首次演出前紧张得几乎崩溃。

In addition, we found that there are two ultrafast exciton dynamics in Allophycocyanin trimer.

首次发展蓝光高效双光子荧光化合物。

These truths were by no means self-evident when Galileo first suggested them.

伽里略首次提出这些真理时决非显而易见。

Wirephoto - The first electronically-transmitted photograph is sent by Western Union.

西部联合电报公司首次采用电子有线传真传输图。

The ore-bearing rock is composed mainly of andesitic tuff and tuffite.

作者在赋矿层中首次发现层状电气石岩。

We didn’t meet anybody new at the tea party.

在茶会上们没有碰到任何首次见面的人。

Fleming discovered penicillin early in the twentieth century.

弗莱明在20世纪初首次发现青霉素。

Hawke first hoisted his flag at Spithead.

霍克伊在斯彼特海德海峡首次升起自己的旗舰旗。

Isoquercitrin is obtained from Hypericum perforatum L.for the first time.

首次从贯叶金丝桃中分离得到化合物异槲皮苷。

Constable’s landscapes met with indifference when they were first exhibited.

康斯特布尔的风景画在首次展出时受到。

Nicotine has been studied for the first time by pulse radiolysis techniques.

摘要首次运用电子脉冲辐解技术研究尼古丁分子的化学活性。

The first offshore multiwave and multicomponent seismic experiment has been made by CNOOC.

中国海洋石油领域开展首次海上多波多分量地震试验。

Conducting the premiere of a symphony without a rehearsal requires temerity.

不排练而直接指挥一部交响乐的首次公演是鲁莽的。

Propylene glycol monoether acetate was synthesized using heteropoly acid as catalyst for the firsttime.

首次以杂多酸为催化剂采用酯化法合成丙二醇单乙醚乙酸酯。

First awarded in 1991, the Packing Room Prize is adjudicated by the Gallery's storeman, Steve Peters.

首次颁发于1991年，包装室奖被判定由画廊的仓库，史蒂夫彼得斯。

Under the same chrmatographic condition, gas chromatography quantitative analysis of the butachlor and simetryne were discribed.

首次报道丁草胺和西草净在同一色谱条件下的气相色谱定量分析。

The idea for a facsimile transmission was first proposed by Scottish clockmaker Alexander Bain in 1843.

传真传输的设想是由爱尔兰钟表匠亚历山大.贝恩于1843年首次提出。

Conclusion:Oleanolic acid and daucosterol were isolated from this plant for the first time.

齐墩果酸和胡萝卜苷为首次在该植物根中分离得到。

This is the first reliable trematothoracin sawfly discovered in China and in the Jurassic Period.

这是首次在我国发现可靠陷胸茎蜂化石，也是该亚科在侏罗纪首次报道。

CD outsells vinyl for the first time.

光盘销售量首次超过塑胶唱片。

I had a crise de nerfs before the first performance.

我在首次演出前紧张得几乎崩溃。

In addition, we found that there are two ultrafast exciton dynamics in Allophycocyanin trimer.

首次发展了蓝光高效双光子荧光化合物。

These truths were by no means self-evident when Galileo first suggested them.

伽里略首次提出这时决非显而易见。

Wirephoto - The first electronically-transmitted photograph is sent by Western Union.

西部联合电报公司首次采用电子有线传传输图片。

The ore-bearing rock is composed mainly of andesitic tuff and tuffite.

作者在赋矿层中首次发现了层状电气石岩。

We didn’t meet anybody new at the tea party.

在茶会上我们没有碰到任何首次见面人。

Fleming discovered penicillin early in the twentieth century.

弗莱明在20世纪初首次发现了青霉素。

Hawke first hoisted his flag at Spithead.

霍克伊在斯彼特海德海峡首次升起了自己。

Isoquercitrin is obtained from Hypericum perforatum L.for the first time.

首次从贯叶金丝桃中分离得到化合物异槲皮苷。

Constable’s landscapes met with indifference when they were first exhibited.

康斯特布尔风景画在首次展出时受到了冷遇。

Nicotine has been studied for the first time by pulse radiolysis techniques.

摘要首次运用电子脉冲辐解技术研究尼古丁分子化学活性。

The first offshore multiwave and multicomponent seismic experiment has been made by CNOOC.

中国海洋石油领域开展了首次海上多波多分量地震试验。

Conducting the premiere of a symphony without a rehearsal requires temerity.

不排练而直接指挥一部交响乐首次公演是鲁莽。

Propylene glycol monoether acetate was synthesized using heteropoly acid as catalyst for the firsttime.

首次以杂多酸为催化剂采用酯化法合成丙二醇单乙醚乙酸酯。

First awarded in 1991, the Packing Room Prize is adjudicated by the Gallery's storeman, Steve Peters.

首次颁发于1991年，包装室奖被判定由画廊仓库，史蒂夫彼得斯。

Under the same chrmatographic condition, gas chromatography quantitative analysis of the butachlor and simetryne were discribed.

首次报道了丁草胺和西草净在同一色谱条件下气相色谱定量分析。

The idea for a facsimile transmission was first proposed by Scottish clockmaker Alexander Bain in 1843.

传传输设想是由爱尔兰钟表匠亚历山大.贝恩于1843年首次提出。

Conclusion:Oleanolic acid and daucosterol were isolated from this plant for the first time.

齐墩果酸和胡萝卜苷为首次在该植物根中分离得到。