Membranae menbrante
[医] 膜性的
🗣️ 情景例句
He was a dull man and you had to explain things very slowly to him.
他脑筋迟钝，你必须慢慢地给他解释事情。
I got a dozen eggs.
我拿了一打鸡蛋。
Last week Mrs.Mills went to London.
上星期米尔斯夫人去了伦敦。