castoff的例句（castoff在句子中的用法）

• The factory has dumpaged its castoff into that river all along.As result,the river has been polluted. 该工厂一直将其废弃物倾倒在那条河里。结果，那条河被污染了。
• Fly ash was a sort of industrial solid castoff which could be utilized again. 粉煤灰是一种可再资源化的工业固体废弃物.
• The castoff produced in pig industry pollutes the air, the water, the soil and so on. 规模养猪生产过程中产生的废弃物可对大气 、 水体和土壤等造成污染, 降低环境质量.
• The factory has dumpaged its castoff into that river all along. As result, the river has been polluted. 该工厂一直将其废弃物倾倒在那条河里. 结果, 那条河被污染了.