单词	各面俱等各邊相等所成各角又等
释义	同CUBE
随便看	data service unit (dsu) data service unit--dsu data service unit{=dsu} data service unit，dsu data set data set access method data set adapter data set catalog dataset catalog data set clock data set clocking data set comparison data set control data set control block data set control block (dscb) data set control block--dscb data set control block{=dscb} data set control block，dscb data set coupler data set definition data set definition file data set definition name data set definition statement data set definition table data set definition table，dsdt