| 释义 |
sabre·tooth (BrE ) (US saber·tooth ) BrE /ˈseɪbətuːθ/ NAmE /ˈseɪbərtuːθ/ (BrE alsoˌsabre-toothed ˈtiger ) (US alsoˌsaber-toothed ˈtiger ) noun a large animal of the cat family with two very long curved upper teeth , that lived thousands of years ago and is now extinct剑齿虎（有一对剑形犬牙的大型猫科动物，已灭绝） |