单词	fragment density
释义	fragment density 破片分布密度
随便看	residual dentalcyst residual dental cyst residual dental root residual dental roots and crowns residual deopsit residual deposit residual deposit by wind erosion residual deposits residual depression residual depth residual detection residual determination residual deviation residual deviation, remaining deviation residual diameter residual diameter of contact wire residual dielectric polarization residual die wall pressure residual disability Residual disc fragment in lateral recess residual discharge residual disclosure residual discrepancy residual discretion residual disease