那時候加熱也有電熱棒，不過包在外麵是絕緣套子防走電。放在水杯裏沒多久水就開了。

來源: chufang 於 2023-07-18 20:10:48 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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