cold·blood·ed /ˈkəʊldˈblʌdɪd/ a. 1. 冷血的 a coldblooded animal 冷血动物 2. 〈口〉对寒冷很敏感的 The old couple were coldblooded and kept their house terribly hot. 这对老夫妻很怕冷，所以把屋子弄得热得要命。 3. 无情的；残酷的 a coldblooded murder 残忍的谋杀 4. 冷静的；不动感情的 He gave a coldblooded account of the accident. 他冷静地叙述了这一意外事故。 5. (马等)冷血型的，非纯种的