dumper

例句：

1. 2.
   常用于比喻
2. 2. 例句：1. The dumper was used to move the heavy materials from one place to another.
   倾倒器被用来将重材料从一个地点转移到另一个地点。
3. 2. The workers had to dump the waste into the landfill.
   工人们不得不将废物倾倒到垃圾填埋场。