femur

名词

1. 1

   股骨、大腿骨解剖学

   She broke her femur in a skiing accident last winter.

   她去年冬天滑雪出意外，摔断了股骨。

2. 2

   腿节昆虫学

   The grasshopper's powerful femur allows it to jump long distances.

   蚱蜢强壮的腿节让牠能跳得很远。