这其中包括了如ddt农药和电子产品中使用的一种称为“多氯联苯”的化学物质。

They include pesticides such as DDT and chemicals called PCBs used in electrical goods.

youdao

同时塑料还吸收了污染物pcbs(多氯联苯)和各种农药，从而给食物链中带来有毒物质。

At the same time, plastics absorb pollutants including PCBs (polychlorinated biphenyls) and pesticides, bringing poisons into the food chain.

youdao

伴随着气温升高而释放出来的化学物质包括DDT、林丹、氯丹这样的农药、工业化学物质多氯联苯(PCBs)以及杀菌剂六氯苯(HCB)。

The chemicals seeping out as temperatures rise include the pesticides DDT, lindane and chlordane as well as the industrial chemicals PCBs and the fungicide hexachlorobenzene (HCB).

youdao