dichloroethane什么意思

dichloroethane的音标：dichloroethane的英式发音音标为：[daɪklɔ:rə'eθeɪn]dichloroethane的美式发音音标为：[daɪklɔrə'eθeɪn]...

In the reaction of acetylation and nitration 1,2 ? dichloroethane was used as solvent.在乙酰化、硝化反应中引入了1,2-二氯乙烷溶剂.Dichloroethane can be converted to VCM.二氯乙烷被转化为氯乙烯.Objective : To investigate the CT and MRI features of Subac...

I've never seen anyone who could hold forth so long.我从没见过这么说话没完没了的人.He will hold forth until he is stopped.他会侃侃而谈直至被示意停下....

当前, 齿顶整圆弧滚刀广泛应用于重型汽车变速器齿轮的生产中.At present, full radius hob is used extensively for heavy transmission gear production.介绍了齿顶整圆弧滚刀的应用和设计.This paper introduces application and design of full radius hob on tooth tip.齿面 --- 节圆...

outbroken的音标：...

Lantern Festival的音标：...

Butterfield prospered as a salesman of special editions.巴特菲尔德当上特制版本的推销员,十分成功.Mr Butterfield denies having anything to do with the episode...巴特菲尔德先生否认和此事有关。Mr Butterfield denies having anything to do with the episode.巴特菲尔...

a horse and cart一套马车Look at that horse and cart.瞧那匹马和马车.Mama's going to buy you a horse and cart.妈妈给你买一匹拉着大车的马....

slue的第三人称单数（三单）为：slues...

“习惯”的拼音为：xí guàn...

v.召集，召开（会议）( convoke的第三人称单数 )...

“妒忌”的拼音为：dù jì...

The captain of the submarine has got this periscope thing.那个潜艇艇长有个类似于潜望镜之类的东西。a furnace scanning periscope熔炉观测镜The plant is operated entirely by remote control and monitored by closed circuit television or periscope.这个工厂...

pioneer的近义词/同义词有：forerunner, colonist, leader, settler, forerunner, colonist, leader, settler, inventor。n.pioneer的近义词（开拓者;移居者）：forerunner, colonist, leader, settler。pioneer的近义词（其他释义）：forerunner, colonist, leader, settler...

It's an ancient artefact, probably made by the other alien race.这是很古老的艺术品, 可能是外星人制造的.Had we taken the artefact, there would have been no need to return.如果我们真的偷了试金石, 我们根本没必要再回来.Tommy DeVito : what do you mean, you ar...

“权术”的近义词/同义词：霸术, 机谋, 权谋, 手段, 权略, 谋略。...

n.海鞘类动物，海鞘...