我们想跟孩子们一起制作硫酸铜晶体。We tried to grow some copper sulphate crystals with our children.硫酸铜具有防腐性,这是不曾有过问题的.The antiseptic properties of copper sulphate have never been questioned.铁或钢放入硫酸铜中,也会生成疏松的浸镀层.Iron or steel placed in co...
Clips from the movie will be presented on video.这部影片的剪辑将制作成录像.It's a noisy place with film clips showing constantly on one of the cafe's giant screens...这个咖啡馆很嘈杂，室内的一个大屏幕上不停地播放着电影片断。Use the crocodile clips to a...
The actue toxic effect of heavy metal Cu ~ ( 2 + ) to Stentor Polymorphrus ( Ciliophora, Heterotrichida ) was studied.研究了重金属铜对异毛目纤毛虫多态喇叭虫 ( Stentor polymorphrus ) 的急性毒性影响....
不要指望能说服他放弃做那件事.Never expect to persuade him out of doing that.放弃做某事.Back down from doing sth.她不幸患上子宫癌,不得不放弃做妈妈的想法.Unfortunately, she had uterus cancer and had to give up the idea of having children....