M. m.
[医] 粘膜
🗣️ 情景例句
Which university do you attend?
你在哪所大学读书？
When the storm broke, I was washing dishes.
当暴风雨开始的时候，我在洗碟子。
Most of North and South China will have a cold wet day.
华北、华南大部分地区将寒冷潮湿。