adulterated(形容词):指(食品、药品等)被掺假、掺杂、稀释或混入劣质/有害成分,从而使其品质变差、不纯或不安全。(也可泛指“被掺入杂质而不纯”的事物;另有较少见用法指“(思想、艺术等)被不良因素玷污”。)
/əˈdʌltəˌreɪtɪd/
The milk was found to be adulterated with water.
牛奶被发现掺了水。
Investigators suspected the herbal medicine had been adulterated, which could explain the unexpected side effects.
调查人员怀疑这种草药被掺假,这可能解释了意外的副作用。
来自拉丁语 adulterare,本义与“使……不纯、搀杂、败坏”相关;其核心概念是把原本“纯”的东西混入不该有的成分,导致品质或真实性受损。