Orificium internum isthmi
[医] [子宫]颈管内口, 子宫内口
🧩 词语组成解析
孔, 口
（单isthmus）峡
🗣️ 情景例句
What floor is the shoe department on?
鞋部在几层？
He that has no children knows not what is love.
没有孩子的人，不懂什么叫爱。
Just to London.
只开到伦敦。