Halomethane
n. [化]卤代甲烷
🗣️ 情景例句
OK, just a second.
好了！请稍等一下。
I was thirty on my last birthday.
我在我最后一个生日时30了。
it is quite reasonable to regard the sea floor as the basic form of the crust of the earth,
因此完全有理由把海床看作地壳的基本模壳，