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
Is that all for customs formalities?
海关检查就这些了吗？
I meet the boy whose aunt is a TV announcer.
我遇到那个男孩的姑妈是电视播音员。
I reached out to Annie's hand.
我把手伸向安妮的手。