ursus arctos horribilis
常见例句
- 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