94生活常识网有道词典

ursus arctos horribilis

U 开头单词

常见例句

    双语例句

  • But competitors though they may be, grizzly bears (being of the brown bear subspecies Ursus arctos horribilis) are such close relatives that the two species can produce fertile offspring.
    尽管是竞争对手，但灰熊是近亲，这两个物种很可能会产生后代。
    • 返回 ursus arctos horribilis