wast.ern.(名词)One that wastes:浪费者:例句:a waster of time; a waster of money.浪费时间的人;挥霍金钱之人One that lays waste; a destroyer:毁坏者:留下废墟的人;毁坏者:例句:a waster of enemy cities.敌城的毁坏者