Cuprous oxide is a type of material called a semiconductor.氧化亚铜是一种所谓的半导体材料.Tin free , polishing antifouling composition with cuprous oxide.含氧化亚铜的无锡自抛光防污涂料.Cuprous oxide and zinc oxide can be recovered from waste copper c...
The cutbacks are justifiable on the grounds of cost.削减符合成本方面的考虑.The rule is justifiable on safety grounds.出于安全方面的考虑,这一规定是合理的.The jury returned a verdict of justifiable homicide.陪审团作出了正当杀人的裁决....