abrasive

词义辨析：

同义:

n.磨石, 磨粉, 磨料

abradant

emery

emery cloth

emery board

pumice

pumice stone

rouge

sand

sandpaper

steel wool

file

rasp

whetstone

grindstone

millstone

cleanser

scouring powder

scouring pad

rubbing compound

polish

wax

burnisher

buffer

buff stick

buff wheel

a.易磨损的, 粗糙的

erodent

erosive

attritional

attritive

eroding

wearing

corrosive

abradant

abrading

fretting

gnawing

fraying

chafing

rough

coarse

ragged

jagged

sandpapery

harsh

grating

rasping