methylating怎么读？

The synthesis of monomethyl hydrazine was investigated with dimethyl phosphite as methylating agent.以亚磷酸二甲酯为甲基化试剂,一步合成了单取代的一甲基肼....

v.使甲基化( methylate的现在分词 )...

stern的音标：stern的英式发音音标为：[stɜ:n]stern的美式发音音标为：[stɜrn]...

adhesion的近义词/同义词有：adherence, alliance, devotion, steady, union, connection, fidelity, allegiance, affinity, loyalty, attachment, faithfulness, association, strong, approbation, consent, acquiescence, assent, concurrence,...

adj.裁判的，司法的，法院的...

要么你跟他谈，要么我去。Either you can talk to him, or I will.只有两个选择：要么是报酬很低的工作，要么就是失业。It's a straight choice between low-paid jobs and no jobs.你要么非常年轻，要么是个不可救药的乐天派。You are either very young or an incurable optimist....

He's accused of misusing $17.5 million from a secret government slush fund.他被指控滥用秘密的政府行贿基金，金额达1,750万美元。This means we must stop misusing them.也就是说,我们已必须停止滥用抗菌素不可了.Misusing organic fertilizer may cause a decrease in t...

n.哈里斯特c-4炸药，方黝铜矿...

“墨水瓶”的英语可以翻译为：inkstand，ink bottle ...

Methods : The study cohort comprised 238 patients of achalasia.方法238例贲门失弛缓症患者.PROGRESSIVE BALLOON DILATATION UNDER ENDOSCOPE FOR ACHALASIA ( 32 Cases Reported )直视下内镜旁球囊逐级扩张治疗贲门失驰缓症临床研究 ( 附32例报告 )Methods: Twenty achalasia...

complements的音标：...

His confession was greeted with derisive hoots.他的坦白引起了人们嘲讽的嘘叫。There was a short, derisive laugh.有人短促、嘲弄地笑了一声。She gave a short, derisive laugh.她讥讽地笑了笑。...

The old stone cattle trough still sits by the main entrance.陈旧的石制牛食槽仍然放在大门口。Outside, two old boys lingered on the street corner discussing cattle.两个老头儿在外面街角迟迟不走，聊着牛的事情。Cowboys drove covered wagons and rode horses, lassoi...

“洗口药”的英语可以翻译为：[医]mouthwash ...

“游牧民”的英语可以翻译为：nomad...

Choice having introduced the hammerhead and cleading chemical composition.介绍了锤头和衬板化学成分的选择.Boiler pipework insulation and cleading design.锅炉管道系统保温文护罩设计....

n.壁画( fresco的名词复数 )，温壁画技法，湿壁画...