1 sandpaper /ˈsændˌpeɪpɚ/ noun Learner's definition of SANDPAPER
[noncount]
: stiff paper that has a rough surface on one side and that is rubbed against something (such as a piece of wood) to make it smooth(打磨用的)砂纸
2 sandpaper /ˈsændˌpeɪpɚ/ verb
sandpapers; sandpapered; sandpapering
2 sandpaper
/ˈsændˌpeɪpɚ/
verb
sandpapers; sandpapered; sandpapering
Learner's definition of SANDPAPER
[+ object]
: to make (something) smooth by rubbing it with sandpaper用砂纸打磨