恐龙的英文：
dinosaur

They were horned dinosaurs.
它们是有角恐龙。

The dinosaurs disappeared long ago.
恐龙很久以前就绝种了。

Baker concluded the dinosaurs were warm-blooded because they ate so much.
鉴于恐龙的食量是如此之大，贝克的结论认为恐龙是热血动物。

A gigantic carnivorous dinosaur of the genus Megalosaurus of the Jurassic Period.
巨型恐龙一种食肉恐龙巨型恐龙属，生活于侏罗纪时期

The largest brain possessed by any dinosaur weighed about a kilogram.
最大的恐龙脑子大约有一公斤重。

I imagine it was part of a dinosaur.
我猜那是恐龙的一部分骨骼。

Pandas have existed since the dinosaur era.
大熊猫的历史可以追溯到恐龙时代。

We saw a huge monster -- a dinosaur.
我们看见了一个庞然大物——恐龙。

A very large herbivorous dinosaur of the genus Apatosaurus(or Brontosaurus,of the Jurassic period.
侏罗纪时期的非常大的迷惑龙(或雷龙)属食草恐龙

A very large herbivorous dinosaur of the genus Diplodocus that existed during the Jurassic period.
梁龙一种巨大的食草性梁龙属恐龙，存在于侏罗纪时期

They were horned dinosaurs.
它们是有角恐龙。

Coeval with the dinosaur , the pterodactyl flourished during the Mesozoic era .
翼手龙与恐龙属同年代， 活跃于中生代。

A new generation of scientists became fascinated by dinosaurs.
新一代科学家对恐龙研究着了迷。

Archaeologists excavated fossilized dinosaur tracks from the riverBed
考古学家从河床中挖掘出恐龙的足迹化石。

A gigantic carnivorous dinosaur of the genus Megalosaurus of the Jurassic Period.
巨型恐龙一种食肉恐龙巨型恐龙属，生活于侏罗纪时期