Introitus oesophagi
[医] 食管入口
🧩 词语组成解析
入口, 口, 体腔的洞口, 阴道口
🗣️ 情景例句
Oh?
噢？
Youth is a blunder; manhood a struggle, old age a regret.
青年冒失莽撞；成年发奋图强；老年遗憾懊丧。
We've been anxious about you. We were expecting you back much earlier.
我们都为你们着急呢。都盼着你们早点儿回来。