waste material
英 [weɪst məˈtɪəriəl]
美 [weɪst məˈtɪriəl]
废料
英英释义
noun
- any materials unused and rejected as worthless or unwanted
- they collect the waste once a week
- much of the waste material is carried off in the sewers
英 [weɪst məˈtɪəriəl]
美 [weɪst məˈtɪriəl]
废料
noun