Aliphatic carboxylic acid
[机] 脂族羧酸
🧩 词语组成解析
a. 脂肪族的\\n[化] 脂族的; 脂肪族的
[机] 羧基的
🗣️ 情景例句
That's really the limit.
真叫人忍无可忍。
John has built up his own business.He owns a hotel.
约翰建立了他自己的生意，他拥有一家宾馆。
Look, Gary!That policeman's waving to you.He wants you to stop.
瞧，加里！那个警察正朝你挥手呢。他要你停下来。