just a dog is not enough, you need a smilodonIt was the natural enemy of metatherias
这词汇量。。。。。。。。
smilodon
smi.lo.don
AHD:[smº“l…-d¼n”]
D.J.[6smail*7d%n]
K.K.[6sma!l*7d$n]
n.（名词）
Any of the large saber-toothed tigers of the genus Smilodon, widely distributed during the Pleistocene Epoch.
剑齿大虎：剑齿虎 属中长有税利长犬牙的老虎中的任意一种，在更新纪时广泛分布于各地
我又长见识了。。。。
smi.lo.don
AHD:[smº“l…-d¼n”]
D.J.[6smail*7d%n]
K.K.[6sma!l*7d$n]
n.（名词）
Any of the large saber-toothed tigers of the genus Smilodon, widely distributed during the Pleistocene Epoch.
剑齿大虎：剑齿虎 属中长有税利长犬牙的老虎中的任意一种，在更新纪时广泛分布于各地
我又长见识了。。。。
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