thoroughbred/ˈθʌrəbred; `θʌrəˌbrɛd/ (also `pure-bred) n, adj (animal, esp a horse) of pure or pedigree stock 纯种的; 纯种动物（尤指马） breeding thoroughbred racehorses 饲养纯种赛马.
牛津英汉双解词典