three wireadj.三线针的threenum.三n.三；三个adj.三个的three-dimensional bar code三维条码three- dimensional cutting三维切割three dimensional composites三雏复合材料three thousand and sixty one(=3061) 三千零六十一three-phase symmetry fault三相对称故障three dimensional television三维电视Three Hearts and Three Lionsthree big livestock products农畜产品three types of memory system三种记忆系统three-phase-three-wire三相三线

three-handed bridge三人桥牌