discardvt.丢弃;抛弃vi.丢牌n.丢牌;废牌
discarded PCBs废弃线路板
discarded site废弃坝址
discarded rock废石
discarded atom"燃耗"原子
discard policy废弃策略
discardedwater弃水量
discard belief放弃信仰
discard output中止输出
discarded bombs废旧炮(炸)弹
discarded tires废旧轮胎