three[θri:]n.1.■三；三个2.■三个(人或物)一组3.■表示三的符号(3，Ⅲ，iii)4.■第三(章、页等)5.■(纸牌或骨牌)三点6.■3岁7.■3点钟8.■【板球】3字形9.■【英式橄榄球】中卫[亦作 three-quarter]three in one【宗教】(圣父、圣子、圣灵)三位一体[亦作 the One in Three]Three's a crowd.[口语]三人不欢。three times three三次三欢呼When three know it, all know it.[谚语]三人知，天下晓。