Warning: file_put_contents(/www/wwwroot/zidian/biehu.cn/cache/2a76ae5a7b8459145ed0e0df7963f0f5.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/biehu.cn/index.php on line 58 ursus arctos horribilis是什么意思，ursus arctos horribilis的翻译，ursus arctos horribilis音标、读音、用法和例句_甲百匯小鸡词典
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. 盡琯是競爭對手，但灰熊是近親，這兩個物種很可能會産生後代。