V2EX retardant

Retardant

释义 Definition

(尤指防火的)阻燃剂;阻燃材料/阻燃涂层等。指能减缓燃烧或抑制火焰蔓延的化学物质或处理方式。(该词也可作形容词用:retardant paint 阻燃涂料。)

发音 Pronunciation (IPA)

/rtrdnt/

例句 Examples

Firefighters dropped a flame retardant to slow the wildfire.
消防员投放了阻燃剂来减缓野火蔓延。

The curtains were treated with a retardant chemical, which reduced the risk of the fire spreading through the building.
窗帘经过阻燃化学品处理,从而降低了火势在大楼内蔓延的风险。

词源 Etymology

源自拉丁语 retardare(“使变慢、延缓”),由 *re-*(向后)+ tardus(缓慢的)构成。英语中 retardant 作为名词/形容词常用于消防、材料科学领域,强调“延缓(燃烧等过程)”。

相关词 Related Words

文学作品 Notable Literary Works

  • The Martian(Andy Weir)
  • Prey(Michael Crichton)
  • A Brief History of Time(Stephen Hawking)
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