Perchlorethylene
n. [化]全氯乙烯
🗣️ 情景例句
No. This is five-two-one double eight three-five.
不，这里是521-8835。
I'd like a bowl of tomato soup,please.
请给我一碗西红柿汤。
and the existence of underwater features of considerable magnitude.
水下特征差异极大。