好拍！每张都不错。海鸟脚上没有脚蹼，根本就不能游泳。羽毛没有油脂，不防水。很有意思。多谢科普。

来源: JoyAnna. 于 2026-01-31 16:09:11 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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