Demethanation
[化] 脱甲烷; 脱甲烷作用
🗣️ 情景例句
We are, too.
我们也很兴奋。
I'll finish working at 5:30 and get home by 6 o'clock.
我希望在5:30完成工作并且在6点钟回家。
They've got some beautiful pigs.
他们有一些漂亮的猪。