Polychlorinated biphenyls (PCBs) fall into the category of halogenated aromatic compounds (HACs) or dioxin-like compounds (DLCs) and are highly lipophilic environmental contaminants.

 
  • 多氯聯(lián)苯(polychlorinated biphenyls,PCBs)屬于鹵代芳香化合物(halogenated aromatic compounds,HACs)或二?f英類(lèi)化合物(dioxin-like compounds,DLCs)的范疇。
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