V2EX nitrates

Nitrates

定义 Definition

nitrates硝酸盐(通常指含有 NO 的盐类或酯类)。常见于化肥食品腌制环境水体中;在体内/食品加工中可能转化为亚硝酸盐等相关物质。(单数:nitrate

发音 Pronunciation (IPA)

/natrets/

例句 Examples

Nitrates help crops grow faster.
硝酸盐有助于农作物更快生长。

Excess nitrates from fertilizer can pollute rivers and threaten drinking water quality.
来自化肥的过量硝酸盐会污染河流,并威胁饮用水水质。

词源 Etymology

来自 nitrate:由 nitre(古称“硝”,常指硝石等含氮盐类物质)+ -ate(化学命名中常用于表示某类盐/酯)构成;其根源与表示“天然碱性盐类/硝”的历史用语有关,后来在现代化学中专指含 硝酸根(NO) 的化合物。

相关词 Related Words

文学与著作中的用例 Literary Works

  • Rachel Carson Silent Spring(《寂静的春天》):在讨论农业化学品与环境污染时常涉及包括硝酸盐在内的化学物质与水体影响。
  • U.S. EPA (Environmental Protection Agency) National Primary Drinking Water Regulations(饮用水法规/指南文本):在饮用水标准语境中讨论硝酸盐(nitrates)的限值与健康风险。
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