开水烫一下可以软化表层的蜡质，使得水更容易透进去，是有帮助的，但是估计还是不够的。

来源: jw2009 于 2023-04-26 12:06:32 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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