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
You can sing a lot more clearly than I can.
你能比我唱得更清晰。
The walls are three inches thick.
这墙3英寸厚。
I fear that he drinks too much.
我担心他喝的酒太多了。