名詞 femur:

1. the longest and thickest bone of the human skeleton; extends from the pelvis to the knee
   同義詞：thighbone, femoris

fe.mur

n.（名詞）
【復(fù)數(shù)】 fe.murs 或 fem.o.ra [fμm.…r-…]
A bone of the leg situated between the pelvis and knee in human beings. It is the largest and strongest bone in the body.Also called thighbone
股骨：人體中位于骨盆和膝蓋之間的一塊腿骨，是身體中最大最強(qiáng)壯的骨骼也作 thighbone
A functionally similar bone in the leg or hind limb of a vertebrate animal.
大腿骨：脊椎動(dòng)物腿上或后肢功能相近的骨骼
The thick, most muscular segment of the insect leg, situated between the trochanter and the tibia.
昆蟲的腿節(jié)：昆蟲腿上長(zhǎng)在足上的轉(zhuǎn)節(jié)和脛骨之間的粗壯的、最強(qiáng)健有力的部分

來源：
Latin [thigh]
拉丁語(yǔ) [股骨]