polycyclic aromatic hydrocarbons翻译
polycyclic aromatic hydrocarbons的基本解释
读音: 美: 英:
多环芳香烃：一类有机化合物，由化石燃料、木材和其他有机物质的不完全燃烧形成。其特点是多个融合的芳香环，已知具有致癌和致突变作用。PAHs存在于许多环境来源中，包括空气、水、土壤和食物，对人类健康和环境构成威胁。
例句
The green indicates the presence of complex molecules called polycyclic aromatic hydrocarbons.绿色则表明了大分子多环芳香烃的存在。On Earth, polycyclic aromatic hydrocarbons are found on burnt toast and in automobile exhaust.在地球上，烤糊的面包和汽车尾气里都含有稠环芳烃。
Pollutants in cigarettes called PAHs (polycyclic aromatic hydrocarbons) can cause genetic damage in minutes.香烟中的污染物质PAHs(多环芳香烃)会在几分钟内对基因造成损害。
短语
PCAH polycyclic aromatic hydrocarbons 多环芳香族碳氢化合物 ; 多环芬芳族碳氢化物polycyclic aromatic hydrocarbons PAHs 多环芳烃 ; 化合物
polycyclic aromatic hydrocarbons PAH 多环芳烃
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