短語(yǔ)詞組短語(yǔ)non toxic chemical material 無(wú)毒物質(zhì)toxic persistent material 持久性毒物toxic organic material 有毒有機(jī)物質(zhì)toxic c material 有毒物質(zhì)biological toxic material 生物性有毒物質(zhì)highly toxic material 高毒性物質(zhì);劇毒材料inorganic toxic material 無(wú)機(jī)毒物;無(wú)機(jī)有毒物質(zhì)Endogenous Toxic Material 內(nèi)毒highly y toxic material 劇毒物質(zhì) 返回 toxic material