是，疣鼻天鹅身材大一些，在水里不明显。有一回两只天鹅上了岸，才发现它们身材硕大。

来源: MLight2020 于 2020-05-06 10:12:42 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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