Unlike human beings, the great white's jaws aren't fused to the skull.

人类不同，大白鲨的片并没有脑壳相连。

The meat was so tough that his jaws hurt from chewing it.

那块肉是如此的坚韧以致他的嚼它而受伤。

Snakes have famously expandable jaws to engulf large prey.

众所周知，蛇有可膨胀的来吞食大型猎物。

The sea lamprey is an ancient jawless fish.

七鳃鳗是一种没有的古老鱼类。

So they dissected infected ants and zoomed in on their jaw muscles with electron microscopes.

因此，他们解剖了受感染的蚂蚁，并用电子显微镜放大了它们的肌。

Nanotyrannus did not have the jaw muscles or tooth design for penetrating bone.

矮暴龙的肌牙齿设计不能咬穿骨头。

But, for its size, a jaguar has the strongest jaws of any cat.

但相比自身体型，美洲豹有着猫科动物中最有力的咬合力。

But unlike the suction-feeding sperm whales of our times, Livyatan had short, powerful jaws.

但不同我们时代的吸食型抹香鲸，利维坦鲸拥有短而强有力的部。

This is because it has to balance out nearly half a ton of head and jaws.

这是因为它需要与半吨重的头相平衡。

It grabs it with its jaws.

它抓住甲虫的。

The researchers say the acanthothoracid was one of the earliest jawed vertebrates with teeth ever to live.

研究人员表示，acanthothoracid是有史以来最早的有牙齿的脊椎动物之一。

While orthodontists go through the same training as dentists, they will also need to complete a post-graduate orthodontics course.

虽然牙齿矫正师要接受与牙医相同的培训，但他们还需要完成研究所的齿矫正学程。

These giants are the real " jaws" of the animal kingdom.

这些巨兽是动物界真正的“”。

While fish with jaws first appeared in the Silurian, they proliferated in the Devonian.

虽然有的鱼最早出现在 志留纪，但它们在泥盆纪大量繁殖。

Once we've jumped on him - this is only a temporary move - we'll secure his jaws.

一旦我们跳到他身上——这只是临时措施——我们将固定住他的。

Spinosaurus' long, slender jaws were spiked with conical teeth, perfect for swiftly clamping down on slippery aquatic prey.

棘龙那细长而尖锐的部布满了圆锥形的利齿，非常适合迅速咬住滑溜的水生猎物。

The creature was some 8 metres long with powerful jaws, able to swallow and rip apart even enormous prey.

这种生物体长约为8米， 拥有强大的部，能够吞食并撕裂巨大的猎物。

But remember that a froghopper can accelerate at 550 g's, and the mandibles of the snap-jaw ants pull over 100,000 g's, that's insane.

但是请记住，一只沫蝉可以在 550 个 G 的加速度下加速，而陷阱蚁的下可以拉动超过 100，000 个 G，这太疯狂了。

The adults may have been slower and less agile, but at least they had bone-crushing jaws to make up for it.

成年个体可能行动较慢， 不够敏捷，但至少它们拥有能够粉碎骨头的部来弥补这一点。

In this case, researchers investigated two members of the Myrmoteras genus, which have longer and spikier mandibles than other trap-jaw ants.

在这种情况下，研究人员调查了Myrmoteras属的两个成员，它们的比其他捕猎蚁更长且更有刺。