Methanide
[有化] 甲烷化物
🗣️ 情景例句
Susan and Harry have a sitter for Michelle in the city,
Susan和Harry在城里给Michelle找到一位临时保姆，
Dad is welcoming uncle Bob.
老爸去迎接鲍勃叔叔。
No, he didn't want to leave.but his wife did!
是啊，他是不想离开，可是他妻子要离开。