Methylmalonic semialdehyde
[化] 甲基丙二酸单醛
🧩 词语组成解析
半醛
🗣️ 情景例句
That's right.
对了。
I'm sorry, but I didn't understand your question. Could you please restate it?
对不起，你的问题我没有理解，请你再说一遍好吗？
He's a terrible man when he's angry.
他生气的时候很可怕。