有奖纠错
| 划词

There is no isoprene rubber production industry in China at present which shows properous business opportunity in isoprene rubber production.

目前国内尚没有戊橡胶生产业,戊橡胶产品机无限。

评价该例句:好评差评指正

Abstract: The C5 Fraction derived from ethylene steamcracker contains some very useful components, isoprene, cyclopentadiene and piperylene.

摘 要: 解乙烯的C5馏份含有非常有用的化工原料——戊二烯、环戊二烯、戊间二烯。

评价该例句:好评差评指正

用户正在搜索


craving, cravings, craw, craw-craw, crawdad, crawfish, Crawford, crawk, crawl, crawl space,

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。

Scishow 精选系列

They're made up of multiple subunits of an organic molecule called isoprene, which has five carbon atoms.

它们是由多个有组成的,含有五个碳原的异二烯。

评价该例句:好评差评指正
SciShow - Chemistry

They’re made up of multiple subunits of an organic molecule called isoprene, which has five carbon atoms. These subunits can be arranged in a line, or form rings, or both, leading to a diverse collection of over 30,000 known compounds.

它们由称为异二烯的有的多个组成, 异二烯具有五个碳原。这些可以排列成一条线, 或形成环,或两者兼而有之, 从而形成超过 30, 000 种已知化合物的多样化集合。

评价该例句:好评差评指正

用户正在搜索


crawlway, crawly, craws, cray, crayfish, crayon, crayonist, crayons, craze, crazed,

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