Decachlorobiphenyl
[化] 十氯代联苯
🗣️ 情景例句
There's nothing's as troublesome as a naughty clild.
没有东西比淘气的孩子更麻烦了。
It wasn't any bother.I was glad to do it.
不麻烦.我乐意做。
Let's ask this policeman. He may know.
咱们问问这位警察。他可能知道。