霸王龙的英文是 Tyrannosaurus Rex。它来源于拉丁语，"Tyrannosaurus" 意为"暴君龙"，"Rex" 意为"王"。

例句：

The Tyrannosaurus Rex was one of the largest carnivorous dinosaurs that ever lived.

霸王龙是曾经生活过的最大的食肉恐龙之一。

The Tyrannosaurus Rex had powerful legs and a massive skull with sharp teeth.

霸王龙有强壮的腿和巨大的头骨，长着锋利的牙齿。

The Tyrannosaurus Rex is a popular dinosaur in movies and books.

霸王龙是电影和书籍中一种受欢迎的恐龙。