threestageadj.三级的threenum.三n.三；三个adj.三个的three thousand seven hundred and seventy(=3770) 三千七百七十three thousand one hundred and seventeen(=3117) 三千一百一十七three thousand six hundred and fifty two(=3652) 三千六百五十二Three-dimensionally ordered macropores三维有序大孔three wire muhi-cylinder paper machine三叠网多缸纸机Three - dimensional traffic simulation三维交通仿真three station duplex transmission system三局双工传输制three thousand two hundred and sixty one(=3261) 三千二百六十一three-pole double-throw knife switch三极双掷闸刀开关Three-mirror quasi-optical resonator三反射镜准光腔