仍然没有找到关于啄木鸟的自由落体，虽然我和我的观鸟伴友都亲眼看见过，我还是希望能网上证实一下。

来源: Sequoia_CA 于 2025-04-08 21:27:51 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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