multiple PRF多重频multipleadj.多种多样的；许多的n.倍数；并联multiple- storey多层高跨multiple view zone多重视区multiple digestion多酶消化multiple viewpoint多视点multiple mechanism多种机制, 复合机制multiple travelers多用户multiple bay frame多跨框架multiple polyposis多发性息肉病multipleuse audits满足多种需求的审计multiple deck cage多层畜笼