tibiotarsus
[昆] 胫跗节
[鸟] 胫跗骨
例句
The tibiotarsus of hindlimbs of typical terrestrial birds with the characteristic accustomed to walk and run is the longest, and its tarsometatarsus is longer than the femur;
习于地面行走、奔跑为特征的典型地栖鸟类，后肢骨骼中胫跗骨最长，其次跗跖骨长度大于股骨；
