Perchlorethylene
n. [化]全氯乙烯
🗣️ 情景例句
The firm repaid her hard work with a bonus.
公司发给她奖金以酬谢她的努力工作。
If it's not too much trouble, I would like some help.
如果你不嫌麻烦的话，我想请你帮个忙。
Oh, this is my cat, Mimi!
这是我的小猫咪咪。