xenobioticWiktionary 原文英美构词拆解xenoxeno-前缀bioticbiotic词干xeno-Having to do with foreigners. · Relating to strangers or strangeness.词源说明From xeno- + biotic.释义形容词adjective1Of or pertaining to xenobiosis.2(biology) Relating to a substance foreign to the body or ecological system.名词noun1(biology) Any foreign compound not produced by an organism's metabolism.同族词