aryl的意思

Aryl disulfides, for example, inhibit polyolefin oxidation.例如芳基二硫化物可抑制聚烯烃的氧化.The most effective syhthetic condition for aryl chloroacetates was obtained experimentlly.讨论了不同反应条件对产率的影响,通过正交实验,探索出了最佳合成条件.Ten aryl chloroacet...

aryl的音标：aryl的英式发音音标为：['ærɪl]aryl的美式发音音标为：['ærɪl]...

Ten aryl chloroacetates were synthesized by liquid - liquid phase transfer catalysis.摘要利用液 - 液相转移催化法合成了10种氯乙酸芳酯.Aryl disulfides, for example, inhibit polyolefin oxidation.例如芳基二硫化物可抑制聚烯烃的氧化.The most effective syhthetic co...

食管襞折术...

Why do apparently sane people go through all the blood, sweat, tears and heartache involved in getting a PhD?为什么那些看起来神志正常的人会拼了命地要拿到一个博士学位？The relationship caused her a great deal of heartache.这段恋情使她非常伤心。...after sufferin...

feign的音标：feign的英式发音音标为：[feɪn]feign的美式发音音标为：[fen]...

Licensure with a regulatory body is required in all provinces.各省都要求具有监察机构颁发的许可证....

Since then, it has been wildly used in the area of aerospacecraft, aircraft, energy system, electronics, automobile, mechanical equipment et al.由于综合性能优异, 问世后很快在航天 、 航空 、 能源 、 电子 、 汽车 、 机械等领域得到了成功的应用....

“火山岩”的拼音为：huǒ shān yán...

“约束”的反义词：自由, 放任, 交锱, 放手, 放纵, 放肆。...

“然而”的反义词：虽然。...

larkiness的音标：larkiness的英式发音音标为：['lɑ:kɪnɪs]larkiness的美式发音音标为：['lɑkɪnɪs]...

abbr.joint engineering design 联合工程设计...

v.（使）升空，（使）漂浮( levitate的现在分词 )...

n.车道( driveway的名词复数 )...

他付了20%的钱款。He paid 20 percent down.你们得安排由你方银行将钱款电汇给我方银行。You will need to arrange a telegraphic transfer from your bank to ours.银行经理消除了我对钱款的忧虑.The bank manager has ironed out all my worries about money....

据说，罗杰是个好小伙。By all accounts, Rodger would appear to be a fine fellow.再给罗杰来一杯，伊莫金，我也再来一份同样的。Give Roger another pint, Imogen, and I'll have the same again.罗杰斯也能在纽约马拉松比赛中4次夺冠。Rodgers can also claim four victories in the...

热的饮料也是危险的,因为它们会使温暖的血液带离身体重要器官.Hot drinks are also dangerous as they draw warm blood away from vital organs....