| 例句 |
piled (up)verbpast tense of pile (up) to gradually form into a layer, pile, or masssnow piling up in the driveway at a rapid pace accreted, accumulated, amassed, built up, collected, concentrated, conglomerated, gathered, massed, stacked (up) agglutinated, clumped, lumpedbanked, drifted, ridged dispersed, dissipated, scattered |