使铜氧化变成氧化铜.Oxidize copper to copper oxide.硫化铜和氧化铜也是很抢眼的替代材料.Copper sulfide and copper oxide were also attractive candidates.氧化铜是由铜和氧组成的.Copper oxide is made up of copper and oxygen....
带有芭蕾舞演员那种稳健姿势的动作.Moving with the assured poise of a ballet dancer.这种仪器是用来矫正不良姿势的.This kind of device is used to correct bad posture.平衡: 保持特定姿势的稳定状态.Balance: A static position which holds a distinct shape....
After protracted negotiations, Ogden got the deal he wanted...经过长时间的谈判，奥格登得到了他想要的那笔生意。The struggle would be bitter and protracted.斗争将会艰苦而漫长。We won victory through protracted struggle.经过长期的斗争,我们取得了胜利.The war was protracte...
照明用的是带灯罩的日光灯。It was lit by hooded fluorescent lamps.日光灯通常是一根两端装有金属电极的管子。A typical fluorescent lamp is a tube with metal electrodes at each end.这就是我们的新办公室? 还拿日光灯照明的.This is our new office? It has fluoresnt lighting....
The soldier was checking his accoutrements when he heard the gun shoot.听到枪响时,这个士兵正在检查他的装备.She seemed so experienced and self - reliant in her tinsel helmet and military accoutrements.她戴着金箔头盔,佩着士兵装备,看上去经验丰富,信心十足....whethe...
Slowly Jewish communities were reconstituted and Jewish life began anew.渐渐地，犹太社区得到重建，犹太人的生活重新开始。Try eating reconstituted dried prunes, figs or apricots.试着吃些用水泡过的西梅干、无花果干或杏干。The committee was reconstituted after May 26.5月...