V2EX bromine

Bromine

释义 Definition

:一种化学元素,符号 Br,原子序数 35。常温下为红棕色液体,有刺激性气味,具有强腐蚀性与毒性;常用于阻燃剂、摄影材料、化工合成与水处理等。(也可指“溴元素/溴单质”。)

发音 Pronunciation

/bromin/

例句 Examples

Bromine is used in some pool disinfectants.
溴被用于一些泳池消毒剂中。

Because bromine is highly reactive and corrosive, it must be stored and handled with great care in the laboratory.
由于溴具有很强的反应性和腐蚀性,在实验室里必须非常小心地储存和处理。

词源 Etymology

bromine 来自希腊语 brōmos(意为“恶臭、臭味”),这是因为溴单质具有明显的刺激性气味。该元素在 19 世纪被分离并命名,名称突出其“气味”特征。

相关词 Related Words

文学作品 Literary Works

  • The Periodic Table(《元素周期表》) Primo Levi(普里莫莱维)
  • Uncle Tungsten: Memories of a Chemical Boyhood(《钨舅舅:一个化学少年时代的回忆》) Oliver Sacks(奥利弗萨克斯)
  • The Disappearing Spoon(《消失的勺子》) Sam Kean(萨姆基恩)
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