时差N小时:你对火柴了解多少?(下)
日期:2018-05-10 09:22
(单词翻译:单击)
It sounds like we have a chemical reaction thing going?
听起来我们还涉及到化学知识?
That's right.
没错 。
This starts a chemical reaction that uses the oxidizing agent on the match to produce oxygen gas.
这个过程中引发了一场化学反应,在这个反应中火柴上的氧化剂产生了氧气 。
Combined with the heat, the oxygen gas causes the sulfur to catch fire, which then spreads to the wood of the match.
与足够的热量结合后,氧气会引燃硫磺,之后火苗就会逐渐延伸到火柴木棍的另一端 。
A strike anywhere match works almost the same way, except the red phosphorus is included in the match head.
那种在任何地方都能点燃的火柴和这种安全火柴的原理基本相同,但是这种火柴的火柴头上含有红磷 。
So, a strike anywhere match can be lit by striking the match against any hard surface.
因此,只要将这种火柴的火柴头与硬物表面进行摩擦就可以燃烧 。
译文为可可英语翻译,未经授权请勿转载!
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