Perchlorethylene
n. [化]全氯乙烯
🗣️ 情景例句
We are customers of the bank.
我们是贵行的顾客。
Man is a god or a devil to his neighbour.
一个人对邻居来说，不是上帝，便是魔鬼。
It was difficult not to be tempted.
要想不为这些东西所动心是很困难的。