古代宫廷中运用漏壶滴水原理制作的计时器具，民间用点完一支香来计时，由更夫敲更，三更是半夜，俗语：＂半夜三更＂！

来源: 老商于 2026-01-21 17:45:22 [旧帖] [给我悄悄话] 本文已被阅读：次

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