Haller's fretum
[医] 哈勒氏峡(胎儿心房和心茧或主动脉球间的狭窄)
🧩 词语组成解析
峡
🗣️ 情景例句
I sold it to the present owners.
是我把它卖给了现在的主人。
It's very nice of you to come and see me off.
您来给我送行，真是太客气了。
Are you French too?
你也是法国人吗？