Methane acid
[化] 甲酸
🧩 词语组成解析
methane
['meθein]
n. <化>甲烷，沼气;
🗣️ 情景例句
Richard, did you go to the Davis Aerobics class today? Richard
你去上Davis有氧运动健身课了吗？
I ate too much candy. I have a toothache.
我吃了太多的糖果。牙齿在痛哩。
Yes, I'm fine. Please don' worry!
我没事的，别担心。