Aliphatic aldehydes
[机] 脂肪族醛
🧩 词语组成解析
a. 脂肪族的\\n[化] 脂族的; 脂肪族的
[医]醛
🗣️ 情景例句
Oh, you've been here before.
噢，你以前来过的。
That's easy for you to say.
你说的容易。
I could say nothing but that I was sorry.
我除了说“对不起”之外，什么也说不出来。