thigh bone

US /ˈθaɪ boʊn/
UK /ˈθaɪ boʊn/
"thigh bone" picture
1.

股骨, 大腿骨

the longest and thickest bone of the human skeleton, extending from the pelvis to the knee

:
The doctor examined the patient's broken thigh bone.
醫生檢查了病人斷裂的股骨
The femur is also known as the thigh bone.
股骨也稱為大腿骨