Paracetaldehyde
n. [化]仲(乙)醛,三聚乙醛
🔁 扩展释义
【医】 三聚乙醛
🗣️ 情景例句
When I watch sad movies I get really depressed.
当我看悲伤的电影时，我常常很难过。
May I introduce you to my friend Susan?
恕我介绍一下我的朋友苏珊。
I don't understand! What do you mean? asked Mrs Brown.
“我不懂！你说的是什么意思？”布朗夫人问道。