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

它有一个锯状的边缘，在顶部有一些长笛状的东西。

Serrated for cutting through stuff, that makes sense.

锯状是用来切割的，有道理。

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。

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边缘上滑过。

Allosaurus has blade like serrated teeth in its powerful jaws.

异特龙有刀刃一般的锯状牙有有力的双颌。

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。

Both insects had sharp and triangle-shaped jaw anatomy and a long structure with tooth-like elements.

这两只昆有锋利的三角形下巴和带有状元素的长口器。

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

玛君龙有锯状的牙。每一个这样小的锯叫做小。

The distinctive jagged shapes of the Alps were carved by those great mountain sculptors, the glaciers.

阿尔卑斯山峰具有与众不同的尖状外形这些杰作出自一位伟大的山峰雕刻家之手，冰川。

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

在另一个帐篷里，我们遇到了一个男孩，他的肚子上有一道锯状的伤疤。

It's called a flytrap because, as you probably know, it's famous for trapping flies in its toothy leaves.

它被称为捕蝇草，因为你可能知道这种植物以把苍蝇困在它的状叶子里而闻名。

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。

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小块被称为状回的脑组织。

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。

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。

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。

The point of a mosquito's proboscis is serrated and softer at its tip.

蚊子口器的尖端是锯状的，并且末端较软。

In better studied nanomaterials, the more jagged shapes are the most harmful.

在研究得更深入的纳米材料中，锯状的形状是最有害的。

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

结果发现下颌由那排锯状的牙组成。

Sawtooth granite peaks serrate the sky, which is blue and vast and cloudless.

锯状的花岗岩山峰刺破蓝天，天空广阔无云，湛蓝如洗。