“溶剂”怎么读？

对于蛋白质的结晶，沉淀剂主要在溶剂上产生作用。For protein crystallization, the main impact of precipitant is on the solvent.这种蜡质属于乙醇有机溶剂的萃取物.The waxes are classed as alcohol or organic solvent extracted materials.在醇溶剂中,它不能被硼氢化物还原.It is resista...

“溶剂”的英语可以翻译为：dissolvant，solvent，resolvent，solventia，impregnant ...

Pitt's smile returned, and it was hideously diabolic.皮特的脸上重新浮现出笑容，但却狰狞可怕。There was a diabolic gleam in his eyes as if something amused him greatly.那时他眼里闪耀着一丝残忍的光辉,仿佛有什么叫他大为高兴似的.Fires lit up a diabolic scene.火光映射出残忍的...

sustaining的音标：sustaining的英式发音音标为：[sə'steɪnɪŋ]sustaining的美式发音音标为：[sə'steɪnɪŋ]...

chelate的音标：chelate的英式发音音标为：['ki:leɪt]chelate的美式发音音标为：['kiˌleɪt]...

回收期法是一种特设的规则.Payback is an ad hoc rule.这个问题在不得不在特设的双边协议内解决.This problem has to be solved with ad hoc bilateral agreements, short of Rmb convertibility....

v.宣告，宣布( annunciate的过去式和过去分词 )，表明即将到来[就绪]...

n.出口...

contraction的近义词/同义词有：synaeresis, syncope, restriction, limitation, withdrawal, control, shortage, summarization, abbreviation, brief, synopsis, digest, abstraction, compendium, abridgment, precis, cut, pinching, curtaili...

In view of the fact that Hobson was not a trained economist his achievements were remarkable.考虑到霍布森不是科班出身的经济学家，他可谓是成就非凡。Do you think Mr. Hobson can see me next Friday?你看霍布森先生下星期五能见我 吗 ?Hobson : What is meant by the term ...

He programmed his computer to compare all the possible combinations.他给他的计算机编制了一套程序，以比较所有可能的组合。The music students are learning how to score tunes for various combinations.学音乐的学生把曲调改编为各种器乐组曲.Some antigens, or combinations ...

He promoted the dissemination of scientific ideas.他推动了科学观念的传播。The dissemination of error does people great harm.谬种流传,误人不浅.Disease and coincident dissemination of virus may occur to produce an epidemic.本病及同时传播着的病毒即可引起一次流行...

“布尺”的拼音为：bù chǐ...

n.碲硫砷铅矿，约硫砷铅矿...

“输卵管”的英语可以翻译为：oviduct，[医] Fallopian tube，ovarian ducts，parastata varicosa，salpinx ...

v.表明（某人参与了罪行等）( involve的第三人称单数 )，使参与，牵涉，使专心于...

pimp的现在完成时为：pimped...