Polychlorization
[化] 多氯化反应
🗣️ 情景例句
And have you had an engineer come in to do an inspection?
你们可有一个工程师来做过检查吗？
I don't know what time it is.
我不知道现在几点钟。
Take care. The rocks are wet.
当心点。石头很湿。