恐龙类

That initial foray was followed by others, and each time his team emerged from the desert with the remains of exotic species, including Nigersaurus, a 500-toothed plant-eating dinosaur, and Sarcosuchus, an extinct crocodilian the size of a city bus.

其后他又陆续进行探查，而每一次他的团队都能从沙漠带回一些奇特的物种残骸，包括尼日龙（一种有500颗牙齿的草食性恐龙）以及帝鳄（一种已经灭绝、体型和公交车一样大的鳄类）。

But Dr. Grimaldi and Dr.

这一灾难曾消灭了恐龙和海生爬行类动物。

The dinosaur age last stage, theinitial small mammalia animal appeared, these animals are the rodentiacarnivore, possibly take the dinosaur egg as the food.

恐龙年代末期，最初的小型哺乳类动物出现了，这些动物属啮齿类食肉动物，可能以恐龙蛋为食。

Osteological characters were analyzed, 21 of which support a close relationship between the Dromaeosauridae and the Aves, 9 of which suggest that dromaeosaurs are more closely related to troodontids, and 25 of which indicate that dromaeosaurs, troodontids, and birds are closely related to each other.

千禧中国鸟龙代表已知最早期的奔龙属种之一，与晚期的奔龙相比，它与鸟类在形态上更为相似，这反驳了一些学者提出的小型兽脚类恐龙的似鸟特征是后期趋同演化而来的假说。

West of Liaoning Province is infrequent treasury of the paleontological fossils in the world.

辽宁西部是世界罕见的古生物化石宝库，近年来由于发现了大量古鸟类、带毛的恐龙、两栖类、最早的被子植物，如"中华龙鸟"、"孔子鸟"、"辽宁古果"而在全世界引起轰动。

Amphibious quadrupedal herbivorous dinosaur with a long thin neck and whiplike tail; of the Cretaceous mostly in the southern hemisphere.

两栖类四足食草恐龙，颈长而细，鞭形尾；白垩纪主要生活在南半球。

Of all of them, it would seem Giganotosaurus was the largest theropod by quite a bit.

我做了一些进一步的研究规模的大型兽脚类恐龙，看看谁是最大的。

Archaeopteryx lived in the late Jurassic Period around 150-155 million years ago,despite its small size, broad wings, and ability to fly, Archaeopteryx has more in common with small theropod dinosaurs then it does with modern birds.

始祖鸟生活在侏罗纪晚期，约1亿5千5百万到1亿5千万年前。它具有体积小，翅膀宽广，并且能够飞行等与现代鸟类相似的特点，但它和小型兽脚类恐龙有更多相似的特点。

The course of evolution from the vertebrate to mankind: jawless fish (Kunming-fish, Haikou-fish)→bony fish→amphibian→reptile (one branch of them evolved into dinosaur, another branch evolved into birds)→original suckled animal (one branch of them evolved into elephant, another branch evolved into mankind).

华夏鱼——中新鱼——昆明鱼——海口鱼。骨鱼类——两栖类——爬行类（一支演化成恐龙，一支演化成鸟类）——原始哺乳类（一支演化为象，一支演化为人类）。

They say the two herbivore sauropods were different kinds of titanosaur, with one especially tall and giraffe-like, and the other stockier and more hippo-like.

他们说，那两类食草类恐龙不同于titanosaur，一种很高，就像长颈鹿似的，另一种矮胖，像河马似的。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。