按照膜具製造出來的- - 一邊圓弧，一邊切線，仍然能盛水

來源: Zhuzitaba 於 2025-12-01 13:19:10 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

其實也是一個藝術品

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