waste disposal unit
noun /ˈweɪst dɪspəʊzl juːnɪt/
  /ˈweɪst dɪspəʊzl juːnɪt/
 (also waste disposer)
 (both British English) (North American English garbage disposal, disposal)
- a machine connected to the waste pipe of a kitchen sink, for cutting food waste into small pieces食物垃圾处理器(安装于厨房水槽下方,可粉碎厨余垃圾) - a kitchen waste disposal unit厨余垃圾处理装置 
 
- a kitchen waste disposal unit