基本解释n.尤因塔兽属同根派生 英汉例句In the middle Eocene formations of North America occurs the more specialized Uintatherium (or Dinoceras), typifying the family Uintatheriidae. 于始新世中期的北美洲，出现了更为专门的尤因他兽，是属于犹因他兽科。