gritter
noun [ C ] UK uk/ˈɡrɪt.ər/ us/ˈɡrɪt̬.ɚ/
（在结冰的路面上撒盐或沙的）撒盐车，撒沙车
a special vehicle that spreads grit, sand or salt on the roads when they are covered with ice
Compare: sander
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