您要查找的是不是：
- 废PS泡沫塑料waste polystyrene (PS)
- 废旧PS泡沫塑料Waste foaming polystyrene plastic
- 废abolish
- 废纸篓wastebasket
- 废件箱waste box
- 废件[经] throwaway
- PS版PS plate
- 他们把废金属熔化掉。They melted down metal scrap.
- PS／2PS/2
- 废标abandoned tender
- PSⅡPSⅡ
- 废都deserted city
- 废铜scrap copper
- 废电池used batteries
- 废的outspent
- 废金属old metal
- 废石mullock
- 废聚苯乙烯泡沫塑料waste polystyrene foam
- 这些方法已废而不用了。These methods have fallen into disuse.
- 她撕碎了信,把它扔在废纸篓里。She tore up the letter and threw it into the waste basket.
