It is like a chemical reagent.这就像是一种化学试剂.This bifunctional reagent links protein molecules to one another.这种双用试剂把蛋白质分子彼此连接起来.The reagent possesses specificity for water.这种试剂对水有特殊的作用....
Pyroxene is exclusively diopsidic augite, with a composition relatively colse to the diopside - hedenbergite join.所有辉石是透辉石质普通辉石, 其成分相对近于透辉石 -- 镁铁辉石....
His girlfriend had gone into the witness box and taken the oath.他的女朋友进入证人席并立了誓。The plaintiff's sole witness, a gambler and layabout, was easily discredited.原告唯一的证人嗜赌成性，游手好闲，其证词一下子就被推翻了。The convictions rest solely on...
Systemic - Functional linguistics aims to provide a taxonomy for sentence a means of descriptively classifying particular sentences.系统功能语言学的目标是为句子提供一套分类法,为特殊的句子的分类提供方法.Another way of classifying contracts is into simple ...
他喋喋不休地说着某个无聊的电视连续剧。He was carrying on about some stupid television series.他找了某个她根本不会相信的借口给她打电话。He'd telephoned with some phoney excuse she didn't believe for a minute.在内心深处的某个角落里埋藏着一颗爱心。Somewhere deep beneath t...