Mesitylenic aldehyde
[化] ┯醛; 3,5-二甲基苯甲醛
🧩 词语组成解析
aldehyde
['ældihaid]
n. 醛，乙醛;
🗣️ 情景例句
How come I wasn't told?
你怎么没有听说？
I'm sorry,but both of them are busy right now.
很抱歉他们现在很忙。
Hans returned to his family home, but the house had been bombed and no one in the neighbourhood knew what had become of the inhabitants.
汉斯重返故里，但他的家已被炸毁，左邻右舍谁也不知原住户的下落，