Impure methane
[化] 沼气
🧩 词语组成解析
impure
[[im'pjuə]]
a. 不纯的, 肮脏的, 掺杂的, 混合的\\n[医] 不纯的
methane
['meθein]
n. <化>甲烷，沼气;
🗣️ 情景例句
And I'll bet
我敢打赌
You ought to have that coat cleaned and pressed.
你应该把那件大衣清洗并且压一下。
We don't think we can use any of it at all.
我看都不能用了。