Olefine aldehyde
[化] 烯醛
🧩 词语组成解析
[化] 烯烃; 链烯烃
aldehyde
['ældihaid]
n. 醛，乙醛;
🗣️ 情景例句
what you were thinking about regarding going back to work.
是否打算回去工作。
What on earth has happened to trouble you so?
到底发生什么事让您如此发愁？
Hello, Ann!
你好，安！