V2EX bpa

BPA

释义 Definition

BPAbisphenol A(双酚A) 的缩写,一种常用于制造某些塑料与环氧树脂的化学物质;在食品包装、塑料容器内涂层等场景中曾较常见。由于其可能具有内分泌干扰相关风险,许多国家/地区对其在婴幼儿用品等领域有不同程度限制。(也常用作口语缩写来指代“含双酚A/不含双酚A”的产品特性。)

发音 Pronunciation (IPA)

/bi pi e/

例句 Examples

I only buy bottles labeled “BPA-free.”
我只买标注“无BPA(不含双酚A)”的水瓶。

Some studies have raised concerns about BPA leaching from food packaging under heat, so the company switched to alternative materials.
一些研究对加热时食品包装中BPA可能迁移提出担忧,因此该公司改用其他材料。

词源 Etymology

BPA 来自化学名 bisphenol A 的首字母缩写。bis- 表示“两个/双”,phenol 指“酚”,末尾的 A 用于区分该类化合物中的具体结构/变体命名。

相关词 Related Words

文学与著作中的用例 Literary Works

  • Slow Death by Rubber Duck(Rick Smith, Bruce Lourie)讨论日常化学暴露风险时涉及 BPA。
  • The Omnivore’s Dilemma(Michael Pollan)在谈到工业化食品体系与包装时提及相关化学品(包括 BPA)。
  • The Poisoned City: Flint’s Water and the American Urban Tragedy(Anna Clark)在更广泛的环境健康语境中出现与塑料/化学暴露相关讨论,可能提到 BPA。
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