Polychlorocarbon
[化] 多氯烃; 多氯代烃
🗣️ 情景例句
Well, they're babies.
嗯， 他们都是婴儿。
Worry kills more men than work.
忧虑比劳累更伤人。
How would you like to proceed with the negotiations?
你认为该怎样来进行这次谈判呢？