Methylmagnesiumhalide
[化] 卤化甲基镁
🗣️ 情景例句
What's the meaning of NATO?
NATO代表什么？
How about on Tuesday afternoon of next week? Is that okay with everyone?
下星期二下午怎样？各位没有意见吧？
Hello, Uncle Wang. Nice to meet you.
你好，王叔叔。见到你很高兴。