knee flexor
英[ni: ˈfleksə]美[ni ˈflɛksɚ]
The knee flexors are a group of muscles which cross the posterior of the knee joint whose contraction induces flexion of the joint. They include, but are not limited to:
knee flexor中文，knee flexor的意思，knee flexor翻译及用法
2026-06-21 16:34 浏览次数 24