N-heptyl aldehyde
[化] 正庚醛
🧩 词语组成解析
[建] 庚基
aldehyde
['ældihaid]
n. 醛，乙醛;
🗣️ 情景例句
I have a new math program, and I want to learn how to use it.
我有一个新的数学程式 我想学习怎样用。
Work has a bitter root but sweet fruit.
劳动根虽苦，然而果实甜。
Have you received a letter from Jim yet?
你收到了吉姆的来信没有？