Trichlene
三氯乙烯
🗣️ 情景例句
I was relieved of my position.
我被撤职了。
Riches either serve or govern the possessor.
财富可以侍候主人，也可以支配主人。
The development of films with sound became a problem for Chaplin.
有声电影的研制对卓别林来说就成了问题。