Massien.马西massn.大量；块；众多adj.大规模的；群众的v.集中Mass.n.弥撒曲；弥撒mass attraction质量引力mass coloration纺前染色,本体染色Massicus raddei栗山天牛mass psychologyn.群众心理massmanufacturevt.大量制造massed industry产业集群mass emigration集体出境移民mass-distance货重-距离mass assignment质量数测定mass-transfern.质量交换；传质