Dmk
[医][=demethylketene]脱甲基乙烯酮
🗣️ 情景例句
Hello, I wish to speak to Xiao Fu.
喂，我想和小付通话。
Steele took charge of all arrangements.
斯蒂尔负责一切准备工作。
What's the matter with him?
他怎么啦？