单词horntail
na.: 【动】树蜂科 动物网络: 暗黑龙王；树蜂科动物；召唤黑龙
复数：horntails
Although, I have to believe, that Horntail is a right nasty piece of work.
不过我也得承认，角尾龙真是超级凶猛的怪兽