And their serrated teeth are as sharp as steak knives.

锯齿形状的牙齿像牛排刀一样锋利。

Majungasaurus has serrated teeth. Each one of those little serrations is call a denticle.

玛君龙有锯齿状的牙齿。每一个这样小的锯齿叫做小齿。

The mouths of Great Whites contain pointy lower teeth for holding prey and triangular serrated upper teeth for slicing.

还有些是针头一样尖的用来抓鱼大白鲨的下牙低而突出用来捉住猎物。

Allosaurus has blade like serrated teeth in its powerful jaws.

异特龙有刀刃一般的锯齿状牙齿还有有力的双颌。

Those sharp, serrated teeth can cut through flesh like a hot knife through butter.

那些带锯齿的牙齿切进血肉就像热刀切过黄油一样。

The first, a jagged array of serrated teeth rooted in jaws that could crush steel.

第一就是满口参差的能够咬穿钢铁的锯齿状牙齿。

Its jaws are narrow and lightly built. And its gums are equipped with 70 sharp, serrated teeth.

它的双颚又窄又轻。牙龈装备了七十颗锋利的锯齿状牙齿。

Mating could be a pretty dangerous thing if the opposite of you desire has 3-inch-long serrated teeth and a bad attitude.

要是心仪对象有近十厘米的利齿而且心情不好，那么交配其实也是危险重重。

What they found were tell-tale serrations meaning the culprit who chewed these bones had serrated teeth and jaws powerful enough to cut the bone.

他们发现了泄露秘密的锯齿痕迹，这表明咬到这些骨头的肇事者拥有锯齿状牙齿，而且颌部有力能够切开骨头。

It also had three claws on each hand and more finely serrated teeth.

它还每只手上有三个爪子和更精细的锯齿状牙齿。

It's said to be a ferocious hunter and that its lower jaw contains many long serrated teeth.

据说它是凶猛的猎手，它的下颚有许多长长的锯齿状牙齿。

Tyrannosaurus Rex...a skull almost one and half metres long. Up to 60 serrated teeth. Able to cover 5 metres in a single stride.

霸王龙，头骨有一点五米长。有六十颗锯齿。上下颚开合能覆盖五米的区域。

Was it A, sharp serrated teeth?

是A，锋利的锯齿吗？

When it opens its mouth, the jaws literally come out of the mouth and those serrated teeth both up and down would've acted like a giant meat slicer.

当它张开大嘴，其双颌真的突出到了嘴外上下，那些带锯齿的尖牙就仿佛是巨大的碎肉机一样。

Some of them, like the serrated teeth and sharp claws, are useful for actually catching and eating the prey.

其中一些，如锯齿状的牙齿和锋利的爪子，对于实际捕捉和吃掉猎物很有用。

They also walked on three-toed feet, had shorter necks, and had larger heads relative to their body size with serrated, meat-cutting teeth.

他们还用三趾脚走路，脖子较短， 头部相对于他们的体型较大，带有锯齿状的切肉牙齿。

Archaeopteryx would have been identified as a Theropod dinosaur because it had a small skull with very sharp, serrated teeth.

始祖鸟会被认定为兽脚亚目恐龙，因为它的头骨很小，而且有非常锋利的锯齿状牙齿。

It was also among the earliest animals to have serrated teeth, making this stem-mammal the perfect Permian butcher, capable of devouring prey quickly and efficiently.

它也是最早拥有锯齿状牙齿的动物之一，使这种干哺乳动物成为完美的二叠纪屠夫，能够快速有效地吞噬猎物。

And when Megalodon was first described in 1835, scientists thought that its big, serrated, blade-like teeth looked so much like those of the great white that Megalodon was originally placed in the same family.

当1835年巨齿鲨首次被描述时，科学家认为它那大型的，有锯齿的、刀片状的牙齿非常像大白鲨的牙齿，巨齿鲨最初被归入同一家族。

Those flat, serrated teeth that Boverisuchus and other Planocraniids had are known as ziphodont dentition, and it made a big difference in how they could take down big prey.

Boverisuchus 和其他 Planocraniids 拥有的那些扁平的锯齿状牙齿被称为剑齿类，这对它们捕食大型猎物的方式产生了很大的影响。