Nervus femoralis
[医]股神经：起于腰丛——L2～L4
🧩 词语组成解析
[医] 神经
股间肌
🗣️ 情景例句
Spread 'em.
分开四肢！
It's a matter of life and death.
事关生死。
It took years of hard work to speak good English.
讲一口流利的英语需要多年的刻苦操练。