You are propagandising by attempting to mix evolutionism with biochemistry.你把进化论和生物化学搞混了.There are two main types of uses of radioactive isotopes in biochemistry.在生物化学中,放射性同位素主要有两方面的应用.She studies biochemistry, or the sc...
Adamantane and bicyclo ( 222 ) octane are predominantly Chlorinated at the bridge heads by this procedure.金刚烷和二环〔222〕辛烷主要是按照这个程序在桥头氯化.Using tendo - tetrahydrodicyclopentadiene as raw material and AlCl _ 3 - trace water s...
There is worldwide concern about the destruction of the rainforests.全世界都在关注热带雨林遭到破坏的问题。One pandemic of Spanish flu took nearly 22 million lives worldwide.西班牙流感的大爆发夺去了全球近2,200万人的生命。Enviros Consulting has a client base of ...
I held my breath and sank under the water.我屏住呼吸沉入水底。There she was, slightly out of breath from running.她在那儿，跑得有点儿喘不过气来。He was aware of the stink of stale beer on his breath.他知道自己嘴里有股变味啤酒的馊味。...
to weld a broken axle焊接一条断裂的轴The vacuum brazing is a kind of good weld technique.真空钎焊是一种优良的连接技术.Where did you learn to weld?你在哪儿学会的焊接技术？A beam of light produced a laser can weld metals.激光器发生的光束可以焊接金属.属类:[综合句库]-[-].It is ...
人们说它在一开端的时候摆动、翻倒.People say it wobbles and falls over in the beginning.下面是让远程办公有个良好开端的六大要诀.Here are six tips for successful start in a telecommuting position.艺术真理具有建立历史开端的作用与价值.Art Truth has the effect and value to estab...