Pentanoic acid
[化] 戊酸
🧩 词语组成解析
🗣️ 情景例句
That's not a hobby, you've just brought your work home with you!
那不是爱好，你只是把工作带回家而已。
I ought to go to work now.
我应该现在去工作。
Good morning, doctor.
医生，早上好。