The boy's success rejoiced his mother's heart.这个男孩的成功使他母亲心里充满喜悦。But they have rejoiced too soon.但是他们高兴得太早了。They rejoiced over their own emancipation.他们为自己的解放感到欢欣鼓舞.He was rejoiced at so early an opportunity of ...
七个主要的铝矾土出口国组成国际铝矾土协会.The seven leading bauxite exporters formed the International Bauxite Association.常用活性炭, 铝矾土来去除废水中各种类型的有机物.Activated carbon, alumina are often used to remove many types of organic materials from aqueo...
She was fitted with a pacemaker after suffering serious heart trouble.她患上严重的心脏病后安装了心脏起搏器。All the royal cars are fitted with electronic homing devices.所有的皇家轿车都装有电子自导引装置。He was told that the doors had been fitted incorrect...
The streets of the Old City are narrow and labyrinthine.老城区的街道狭促曲折，好似迷宫一般。His mind slid away into the labyrinthine world of doublethink.他的思绪,早滑进到双重思想迷宫般的世界里去.Spasm of the small labyrinthine vessels can give rise to verti...
Project supported by the Shanghai Postdoctoral Sustentation Fund, China ( Grant No. ).上海市 博士后 基金资助的课题.I'm doing postdoctoral research at the moment.我正在做博士后研究.Many companies invested in establishing postdoctoral rese...
Chlorine is a kind of high effective and widely used germicide.氯是一种高效的杀菌剂，用途十分广泛。YOULUJIN ( sodium Dichloroisocyanurate ) is a kind of high effective and widely used germicide and disinfectant.优氯净 ( 二氯异氰尿酸钠 ) 是一种广谱高效的杀菌、...