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crissum

/'krisәm/

📖 中文释义

n. (鸟类)肛周, 围肛羽(集合称)

📘 English Definition（英文释义）

n. That part of a bird, or the feathers, surrounding the
cloacal opening; the under tail coverts.

← crissman C 字母词表 crissy →