公牛体型庞大用英语可以说是 "massive" 或 "huge"。这两个词都指的是物体体积非常大，可以被形容为巨大的。来源上，"massive" 是由拉丁语 "massa" 演变而来的，意为"大量的东西"；"huge" 则源自古英语 "hug"，意为"巨大的"。
下面是一些例句：
The bull was massive, with muscles ripppng beneath its thick fur.
公牛体型庞大，肌肉在浓密的皮毛下涌动。
The bull's huge horns were a formidable sight.
公牛巨大的角是一道令人生畏的景象。
Despite its massive size, the bull was agile and quick on its feet.
尽管体型庞大，公牛却敏捷灵巧。