threestepadj.三级的
threenum.三n.三;三个adj.三个的
three-line parallelism三线平行
Three-Tierarchitecture三层体系结构
Three -dimensional GIS三维GIS
three elements of poetry诗歌三要素
three-throw crankshaft三拐曲轴,三曲柄曲轴
three dimensional visual三维可视化
three-dimensional land立体地价
three thousand and three(=3003) 三千零三
three-workspaee switch三工位转换器
three essential elements三要素