three wayadj.三路的threenum.三n.三；三个adj.三个的three-dimension force三维力three-level generator三级振荡器,三能级振荡器three party-government三党政府Three difficult problems三难问题Three Agriculture Issues“三农”问题Three temperatures model环境评价three-layer scheduling3层调度Three Represents Thought“三个代表”three-dimensional mold三维建模three no addition method三不用