threerowadj.三行的threenum.三n.三；三个adj.三个的three lobe rotor三叶轮threefold states三重境界three-way jack三线插孔three-seventhsnum.七分之三threedimensionaladj.立体的three phase flow三相流three stub tuner三短截线调谐器Three is none.[谚]二人成伴，三人不欢。three axle buses三轴客车Three Gorges Dam三峡大坝