This variety enables sharks to target prey in a diversity of ocean environments.

它们三角锯状的上牙则用来切削。

Harry froze, his cut finger slipping on the jagged edge of the mirror again.

哈利惊呆了，手指再次从那些锯状的上滑过。

They would have almost functioned like a serrated beak or a single large cutting surface.

它们的功能就像是锯状的鸟喙或是单侧大型切割型面。

It's got a serrated edge and it's got some little flutes things on the top.

它有一个锯状的，顶部有一些长笛状的东西。

When Witmer studied the skull, he saw that there were serrated ridges in the teeth.

维特莫研究其颅骨时，看到牙里有锯状的脊状隆起。

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

玛君龙有锯状的牙。每一个这样的锯叫做。

But if he had not walked outside, he would not have been inspired by a kind of toothed grass.

但是如果他不走出家门，他就不能受到一种锯状的草的启发。

In another tent, we meet a boy with a jagged scar running across his abdomen from shrapnel.

另一个帐篷里，我们遇到了一个男孩，他的肚子上有一道锯状的伤疤。

Jagged cliffs of bare red earth rose up on both sides of the wagon.

马车两旁耸立着锯状的赤土峭壁。

Don't do jagged strokes, one long stroke.

不要做锯状的笔画，一个长笔画。

In 1788, a British mariner passed by these jagged snow-covered mountains.

1788年，一位英国水手路过这些锯状的雪山。

Blindly, his hands dragged along the jagged floor.

他的双手盲目地沿着锯状的地板拖着。

The steak knives, they are serrated.

牛排刀，它们是锯状的。

And it turned out the lower jaw consisted of that saw-blade of teeth.

事实证明，下颌是由锯状的牙组成的。

The black stone with is jagged crack running down the center sat in the two halves of the Snitch.

裂为两半的飞贼中，正是那块中间有一道据状裂缝的黑石头。

Waves crashed into jagged rocks, spraying water everywhere.

海浪拍打着锯状的岩石，溅起水花到处都是。

Serrated for cutting through stuff, that makes sense.

锯状是用来切割的，有道理。

The ability to distinguish between similar memories depends on a tiny strip of brain tissue called the dentate gyrus.

区分相似记忆的能力依赖于一块被称为状回的脑组织。

Revealing imposing rows of toothlike structures, it takes the first bite.

盲鳗露出一排排气派的状结构，它咬下了第一口。

Allosaurus has blade like serrated teeth in its powerful jaws.

异特龙有刀刃一般的锯状牙还有有力的双颌。