waste materials
英
美
- materials n.原料；素材名词material的复数形式.
- waste n.废物；浪费；荒地v.浪费；滥用；消耗adj.荒芜的；无用的；浪费的
名词 waste material:
-
any materials unused and rejected as worthless or unwanted
- The chemical waste endangers people's health.
化工废料危害人们的健康。
- The factories would put their waste into the Lakes.
工厂总是把废料排入湖内。
