Methanide
[有化] 甲烷化物
🗣️ 情景例句
How wonderful to meet you again!
又一次见到您真是太高兴了！
I'd appreciate it if you'd wait until be end for questions.
如果你等我做完再询问我会感激你的。
This pen doesn't write well.
这钢笔不好写。