Tmah
[医][=tetramethylammonium hydroxide]羟化四甲铵
🗣️ 情景例句
Well, I don't think it's anything serious.
嗯，我想没有什么严重的。
What is done by night appears by day.
若要人不知，除非己莫为。
You were very angry!
你火气真大！