threeleaf三叶
threenum.三n.三;三个adj.三个的
three dimension space3维空间
three dimensions data三维数据
Three body scattering三体散射
three-axis mounting三轴装置
three-point lifting三点吊
threephase alternator三相交流发电机
Three Entangled atoms三纠缠原子
three-phase current三相电流
three-terminal line三端线路
three- body erosion三体冲蚀加工