V2EX parathion

Parathion

释义 Definition

对硫磷:一种高毒性有机磷杀虫剂,曾广泛用于农业防治害虫;可通过抑制胆碱酯酶影响神经系统,因此对人和动物有较高风险。(也有其他较少见的化学语境用法。)

发音 Pronunciation (IPA)

/prθan/

例句 Examples

Parathion is a highly toxic pesticide.
对硫磷是一种高毒性农药。

Because parathion can interfere with the nervous system, many countries restrict or ban its agricultural use.
由于对硫磷可能干扰神经系统,许多国家限制或禁止其在农业中的使用。

词源 Etymology

parathion 来自化学命名习惯:前缀 para- 常用于表示苯环上的“对位(1,4-)”取代关系,**-thion** 与含硫的有机磷/硫代结构相关(可联想到 thio- 表示“硫”)。整体名称反映了其分子结构特征,而非日常词根组合。

相关词 Related Words

文学与著作 Notable Works

  • Rachel Carson Silent Spring:讨论农药对环境与公共健康的影响时,会涉及包括对硫磷在内的多种高毒农药。
  • 各类环境健康与毒理学教材/综述(如有机磷中毒与胆碱酯酶抑制相关章节):常将 parathion 作为经典案例化合物进行说明。
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