route of poison excretion毒物: toxic; toxicant; poison; poi ...排出: discharge; exhaust; squeeze; ...途径: road; avenue; way; channel; ...进出途径；途径: means of access进出途径: means of access下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:毒物排出途径，即可在微信中查询翻译
