Organohalogen compounds, or OHCs, include dioxins, polychlorinated biphenyls and some pesticides.
有机卤化物，或称OHC，包含戴奥辛、多氯联苯及数种杀虫剂。
A capillary gas chromatographic method with an electron capture dector (ECD) for the detection of polychlorinated biphenyls (PCBs) in seawater was developed.
摘要建立了毛细管柱气相色谱法测定海水中的多氯联苯的方法。
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Many of the samples were also loaded with polychlorinated biphenyls, highly carcinogenic chemical compounds that were common before their international ban in 2001.