crowde地下室crowdn.人群；群众；大群；朋友v.拥挤；挤满；涌入；贴近；逼迫crowd dynamics model人群疏散动力学crowd extrusion load人群挤压荷载crowded malalinement[医] 牙列拥挤, 挤乱排列crowd-pulling game吸引观众的比赛crowding measurement密集距离crowd upon one's mindcrowding-out effect挤出效应crowded downtown area闹市, 繁华商业区Crowds of occupations从业人员Crowding- in Effect挤入效应