Melopsitiacus undelafusp shorter legs, four-toed, including two toe forward, backward, the two toe to climb trees, climbing.是什么意思_Melopsitiacus undelafusp shorter legs, four-toed, including two toe forward, backward, the two toe to climb trees, climbing.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句