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点燃的蜡烛在水里能燃烧吗
更新时间: 2020-11-03 00:00:00  

点燃的蜡烛在水里能燃烧,因为在燃烧过程中融化的蜡遇到水会迅速变成固体并冻结在火焰四周,但是火焰低于水面后,水会把逼向蜡筒的热量迅速带走,所以蜡筒就能保护火苗一直燃烧。

蜡烛是一种日常照明工具,主要用石蜡制成,在古代通常由动物油脂制造,可燃烧发出光亮。此外,蜡烛的用途十分广泛,在生日宴会、宗教节日、集体哀悼、红白喜事等活动中也有重要用途。在文学艺术作品中,蜡烛有牺牲、奉献的象征意义。

关键词: 点燃 蜡烛 燃烧

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