若教授正常心率为50次/分钟，比例常数为1，为保持正常心率，教授与该女生距离须保持在0.14米lol

来源: 喵儿爸于 2025-07-04 10:43:20 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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