Pyrocatechu aldehyde
[化] 焦儿茶醛
🧩 词语组成解析
aldehyde
['ældihaid]
n. 醛，乙醛;
🗣️ 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？
How big is your house?
你的房子有多大？
Half an hour later ,she woke up and began to cry.
半小时后她醒了，哭了起来。