Ostium uteri
[医] [子宫]颈管外口
🧩 词语组成解析
n. 口, 门, 孔\\n[医] 口, 门口
子宫\\n[医] 子宫
🗣️ 情景例句
Please make an effort to arrive early.
请争取早点来。
I do not know whether you realize it, but this condition is essential to us.
我不知道你是否了解，但是，这个条件对我们是必要的。
'You certainly did give me a surprise!' said the vicar.
“你确实使我大吃了一惊！”牧师说，