单词：thighbone
音标：['θaibәun] ；
n. 大腿骨, 股骨
n the longest and thickest bone of the human skeleton; extends from the pelvis to the knee
词型变化：名词复数形式 : thighbones
词性分布：
thighbone的用法和样例：
例句
用作名词(n.)
- The old man's son thus fell off the horse and broke his thighbone.结果，塞翁的儿子从马身上摔下来把大腿骨跌断了。
- The knee is the joint where the thighbone meets the large bone of the lower leg.膝盖是大腿骨和小腿胫的连接处。