Caput femoris
[医] 股骨头
🧩 词语组成解析
n. 头, 首
[医]（拉）股
🗣️ 情景例句
Good-bye.
再见。
Yes, this is Shen speaking.
是的，我姓沈。
She entered the station twenty minutes before the train was due,
在火车进站20分钟前她就进了车站。