有奖纠错
| 划词

Isobornyl ethyl ether was prepared by ethoxylation of camphene with absolute ethanol in the presence of DCP heat-resistant ion exchange resin.

工业莰烯在耐高温离子交换树脂DCP无水乙醇反应生成了异龙脑基乙

评价该例句:好评差评指正

Based on the catalytic effect of thiocyanate on the oxidation of alizarine red by potassium bromate,a new catalytic spectrophotometric method for the determination of trace thiocyanate was developed.

在磷酸介质中,硫氰酸根对溴酸钾素红的褪色反应具有较强的,据此建立了催光度法测定痕量硫氰酸根的新方法。

评价该例句:好评差评指正

用户正在搜索


chalcostibite, chalcotrichite, chalcotype, Chaldaea, Chaldaean, Chaldaic, Chaldea, Chaldean, Chaldee, chaldron,

相似单词


3G, 401(K), a,

声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。

VOA慢英语_娱乐

This process involves cloud seeding – when various substances are put into clouds in an attempt to cause rain.

其中包括云种散播——将多种物质放入云中,通过催化作用产生降雨。

评价该例句:好评差评指正
TED演讲(视频版) 2024年11月合集

But research shows the catalyzing role intuition has for creativity, compassion, mental agility and the human genius.

但研究表明直觉对造力、同情心、思维敏捷性和人类天赋具有催化作用

评价该例句:好评差评指正
《金融时报》 Podcast

It is catalysing something in South Africa, but there is a big slip between cup and lip and we'll have to see whether this really does accelerate the transition.

它在南非起到了催化作用,但杯口和嘴唇之间存在很大, 我们必须看看这是否真会加转变。

评价该例句:好评差评指正

用户正在搜索


chalk out, chalk talk, chalkboard, chalked, chalkiness, chalking, chalklike, chalkogenide, chalkography, chalkostibite,

相似单词


3G, 401(K), a,
  • 微信二维码

    关注我们的微信

  • 手机客户端二维码

    下载手机客户端

赞助商链接