three pens三枝钢笔
threenum.三n.三;三个adj.三个的
three-dimensional television立体电视
three colour matching function三色配色函数
three-dimensional ooordinate三维坐标
three dimension teaching goals三维目标
Three phase brushless DC motor三相无刷直流电机
three -phase compound tariff三相复费率
three-pulse cascade canceler[电] 三脉冲串级删除器
Three points define a plane.三点决定一平面。
three thousand and sixty eight(=3068) 三千零六十八
three-line array CCD imagery三线阵CCD影像