V2EX bromine

Bromine

定义 Definition

Bromine 是一种化学元素,符号为 Br,原子序数为 35。它是一种深红棕色的液态非金属元素,属于卤族元素,具有刺鼻的气味,常用于阻燃剂、消毒剂和化学合成中。它是在常温下唯一以液态存在的非金属元素。

发音 Pronunciation

/bromin/

例句 Examples

Bromine is one of the only two elements that are liquid at room temperature.
溴是仅有的两种在常温下呈液态的元素之一。

The laboratory was filled with the pungent smell of bromine after the student accidentally knocked over the flask containing the reddish-brown liquid.
那个学生不小心打翻了装有红棕色液体的烧瓶后,整个实验室都弥漫着溴刺鼻的气味。

词源 Etymology

Bromine 一词源自希腊语 brōmos(βρμο),意为"恶臭"或"腥臭",因为溴具有强烈而刺鼻的气味。该词由法国化学家安托万热罗姆巴拉尔(Antoine Jérme Balard)于1826年发现并命名,后缀 -ine 是化学元素命名中常见的词尾,类似于 chlorine(氯)和 fluorine(氟)。

相关词汇 Related Words

文学与文献引用 Literary References

  • 在奥利弗萨克斯(Oliver Sacks)的回忆录 Uncle Tungsten: Memories of a Chemical Boyhood(《钨舅舅:少年化学回忆录》)中,作者详细描写了童年时期对溴等化学元素的迷恋,生动地描述了溴的红棕色液态和令人窒息的气味。
  • 普里莫莱维(Primo Levi)的 The Periodic Table(《元素周期表》)以化学元素为章节命名,其中涉及卤族元素的讨论中提及了溴的化学性质与工业用途。
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