zygodactylous foot

例句：

1. 1. The zygodactylous foot is a unique feature of some species of animals.
   多趾足是某些动物的独特特征。
2. 2. The zygodactylous foot helps the animal to walk on uneven surfaces.
   多趾足有助于动物在不平坦的表面上行走。
3. 3. In some cases, the zygodactylous foot may be used as a tool for hunting or defense.
   在某些情况下，多趾足可能被用作狩猎或防御的工具。