zygodactyl
名词 n.
形容词 adj.
英文释义
名词 n.
- Any bird with toes of this kind, such as the parrot.
形容词 adj.
-
Having two toes pointing forward, and two pointing backward; zygodactylous.
— In parrots, the tarsometatarsus has a distinct shape resulting from the particular arrangement of parrot toes. As zygodactyl birds, toes number 2 and 3 are facing forward, while toes 1 and 4 are facing backwards.
词形变化
词源
词源 1
From zygo- + -dactyl.
词源 2
From zygo- + -dactyl.
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数据来源: Wiktionary