dumper [ˈdʌmpə(r)]

例句:

• Practice indicates that dumper has become a important dumping equipment.
  生产实践表明,此机巳成为重要的卸矿设备.
  
• The reasons causing burn - up of heavy - duty dumper motor are analyzed.
  目前应用的双驱动重型卸料车,经常发生烧毁电机的故障.
  
• I think being the dumper is worse.
  我觉得被别人甩更糟糕.