Fretum halleri
[医] 哈勒氏峡(胎儿心房和心室或主动脉球间的狭窄)
🧩 词语组成解析
峡
🗣️ 情景例句
It's completely beyond my grasp.
我完全摸不着头脑。
He must needs swim that is held up by the chin.
身不由己，只得从命。
Thank you.
谢谢！