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* 〔二英〕一类有毒的含氯有机化合物，有强烈的致畸或致癌作用。进入人体的主要途径是饮食。 * "噁"的类推简化字

(translated) Dioxins: a class of toxic chlorine-containing organic compounds with strong teratogenic or carcinogenic effects. The primary route of human exposure is diet; Analogy-based simplified form of "噁"