Methane acid
[化] 甲酸
🧩 词语组成解析
methane
['meθein]
n. <化>甲烷，沼气;
🗣️ 情景例句
The book is above me.
这本书我读不懂。
A discount of six percent is all that I'm authorized to offer you.
6%的折扣是我权限内所能给你的。
We're going to leave at about seven thirty next Monday morning.
我们打算下星期一早上7：30 左右出发。