| 释义 |
sa·ber-toothed tiger AHD[sāʹbər-to͞otht'] D.J.[ˈseɪbəˌtuːθt]K.K.[ˈsebɚˌtuθt]n.（名词）- Any of various extinct cats of the Oligocene to the Pleistocene Epoch, especially one of the larger members of the genusSmilodon, characterized by long upper canine teeth. 剑齿虎：存在于渐新世到更新世的一种已灭绝的猫科动物，尤指剑齿虎属 中巨大的具有长的犬牙一般上齿的那一类
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