three dadj.三维的(立体的;体型的;有立体感的;真实的)
threenum.三n.三;三个adj.三个的
three fold axis三次轴
three-winding三绕组,三线圈,三绕组的
three-circuit三电路
three dimession三维
three stand mill三机座轧机
threephase cable三相电缆
three steps walk三步走
three grid valve[计] 三栅管
three directions中心柱
three fold block三层块