salt truck
noun/ˈsɔːlt trʌk/, /ˈsɒlt trʌk/
/ˈsɔːlt trʌk/
(US English) (British English gritter)
- a large vehicle used for putting salt, sand or grit on the roads in winter when there is ice on them
铺沙机，撒盐车，撒沙车（在结冰的路面上使用）