three peak装饰用手帕山字形插法threenum.三n.三；三个adj.三个的Three bottles of whiskey?three-quarter floating axle四分之三浮式半轴,四分之三浮动轴three bladed vaginal speculum三翼阴道(窥)镜three-dimensional profiling成形面加工three-zone lumped parameter分区集中参数three phase Gravity Separator三相重力分离器three-tier structure system三层架构three hundred and twenty five(=325) 三百二十五three-axis reference system三轴参考系Three-dimensional mannequin三维人台