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Most grass embryos have a flap-like structure known as the epiblast.

大多数有一片瓣状结构通常称为外叶。

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A small creeping herb(Dichondra micrantha) commercially cultivated as a substitute for lawn grass.

一个植物属,有蔓,丛生多年生一年生;指状禾草;蔓延阿利昂花。

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The ryegrass rust (Puccinia coronate) may infect many grasses, particulary ryegrass.

黑麦草病是由禾菌所致,除危害黑麦草外还可侵染多种牧草。

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The mature embryo is corn posed of radicle, coleorhiza, plumule, coleoptile, scutellum and epiblast.That is the typical structure of the mature embryo of grass.

成熟具有根、芽、盾片、芽鞘、根鞘、外叶等典型植物成熟的结构。

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现代大学英语精读(第2版)第二册

Corn is basically a fruitful grass, he rumbled.

“玉米从本质上说是种多产禾本科”,他用声音说。

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《分钟地球》趣味科普

Yup, that's right, bamboo, along with wheat, rice and other grasses is a member of the Poaceae family.

, 没错, 竹与小麦、水稻和其他草样是禾本科员。

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开启地球探索之旅

The domestication of various species of the grass family into cereal crops is regarded as one of the key developments of human civilisation.

禾本科各种种驯化为谷类作被视为人类文明关键发展之

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枪炮细菌与钢铁

In particular, the Fertile Crescent's wheat and barley exemplify the class of crops termed cereals or grains (members of the grass family), while Fertile Crescent peas and lentils exemplify pulses (members of the legume family, which includes beans).

特别是,新月沃地小麦和大麦代表了谷或谷禾本科成员)这类作,而新月沃地豌豆和扁豆则代表了豆类(豆科成员,包括豆类)。

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