柯林斯词典fibula /ˈfɪbjʊlə/ (fibulae) 1. N-COUNT Your fibula is the outer bone of the two bones in the lower part of your leg. 腓骨[毉學] 返回 fibula剑桥词典the outer of the two bones in the lower part of the human leg 腓骨 返回 fibula