Mucomembranous
[医] 粘膜的
🗣️ 情景例句
Yes, I'm ready.
是的，我想好了。
The police crept up from behind and took the gangster by surprise.
警察悄悄从背后绕过去，出其不意地将歹徒逮捕。
He neither smokes nor drinks.
他既不抽烟也不喝酒。