| 例句 |
massedverbpast tense of mass to gradually form into a layer, pile, or massclouds massing on the western side of the mountain range accreted, accumulated, amassed, built up, collected, concentrated, conglomerated, gathered, piled (up), stacked (up) agglutinated, clumped, lumpedbanked, drifted, ridged dispersed, dissipated, scattered |