three pair三对threenum.三n.三；三个adj.三个的Three cheers for the king.为国王三呼万岁。three thousand and sixty six(=3066) 三千零六十六three-terminal measurement[计] 三端测量three-axis turning machine三轴切削机床three-mirror-fold cavity三镜折叠腔Three women make a market.女子话多三个女人一台戏。three hundred and sixty nine(=369) 三百六十九three postpartum emergencies产后三急three kinds of cakes/cake三种蛋糕three-point microbend test微薄梁三点弯曲