N, N - diethylaniline was synthesized under normal tempreture with tetraethyl ammonium hydroxide as phase transfer catalyst. 以苯胺和溴乙烷为原料,用四乙基氢氧化铵作相转移催化剂,在常压下合成N, N二乙基苯胺.
Its film industry operates in its own curiously hermetic way...其电影产业以它奇特的与世隔绝的方式运作。Even if I'm overstating the case for nutrition, at least it will result in the woman being in charge of her own symptoms...即便我夸大了营养的...
She made history come alive with tales from her own memories.通过讲述自己记忆中的故事，她把逝去的岁月变得生动起来。The doctor's voice had come alive and his small eyes shone.医生的嗓音恢复了活力，两只小眼睛也有了神采。Deptford had come alive with the advent of the...
Other people had drowned at sea since galleys swarmed with painted sails.自从布满彩帆的大船下海以来,别的人曾淹死在海里.He sighed for the galleys, with their infamous costume.他羡慕那些穿着囚衣的苦工.Jean Valjean was condemned to five years in the galleys...
We found that most people are favourable to the idea.我们发现大多数人同意这个意见。That improved Mrs Goole's already favourable opinion of him.那件事更加深了古尔太太对他的好印象。They suppressed news that was not favourable to them.对他们不利的新闻他们就扣留下来....
For two weeks, the cash machine was unable to dispense money.该自动取款机已有两个星期不能提供现金。It's all part of a conspiracy to dispense with the town centre all together and move everything out to Meadowhall.彻底抛开市中心而把所有东西都搬到梅多霍尔购...