multiple up多页印刷multipleadj.多种多样的；许多的n.倍数；并联multiple threadedadj.多纹的multiple pin plug多脚插头multiple-effect多重效应multiple gangrene[医] 多发性坏疽multiple-column多柱式multiple grinding复合研磨multiple etiology多发病因multiple-storey多层multiple and ticr多层复合结构multiple vacation多重休假