V2EX perfluorinated

Perfluorinated

释义 Definition

perfluorinated(形容词)全氟化的;指一个有机分子中原本的氢原子全部被氟原子取代(或几乎全部取代),因此通常具有很强的化学稳定性、疏水/疏油性,并常与环境中“难降解、易持久存在”的含氟物质(如部分 PFAS)相关。
(也常见于化学语境中修饰 compound/chain/surfactant 等词。)

发音 Pronunciation (IPA)

/pflnetd/

词源 Etymology

由 **per-**(拉丁语前缀,表示“完全、彻底”)+ fluor-(与“氟”相关,源于 fluorine)+ -ated(形容词后缀,表示“被……处理/处于……状态”)构成,字面意思就是“被完全氟化的”。

例句 Examples

Perfluorinated chemicals can resist heat and stains.
全氟化学品通常耐高温并且耐污渍。

Because perfluorinated compounds are extremely stable, they may persist in the environment and accumulate in wildlife over time.
由于全氟化合物非常稳定,它们可能在环境中长期存在,并随着时间在野生动物体内累积。

相关词 Related Words

文学与作品 Literary Works

该词属于专业化学/环境健康词汇,在传统小说、诗歌等“经典文学”中出现较少;更常见于调查纪实、科普与政策/科学写作中,例如:

  • Exposure: Poisoned Water, Corporate Greed, and One Lawyer’s Twenty-Year Battle against DuPont(Robert Bilott,2019,调查纪实)讨论与全氟化学品相关的污染议题时常使用该类术语。
  • 学术与政策文本(如 Environmental Science & Technology 期刊论文、各国环境机构关于 PFAS 的评估报告)“perfluorinated”常用于描述全氟化合物的结构与性质。
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