With their razor sharp mandibles, they find it easy to rob the flowers of their nectar.

在它们如剃刀般锋利的上腭的帮助下，它们能轻易掠取花的蜜汁。

Don't look him directly in the mandibles.

可别直视他的下颚。

Then we'll move down to your mandible, it helps you chew food.

接下来，我们来看一下帮助咀嚼食物的下颌。

Those mandibles go from 0 to 200 miles per hour in point zero-zero-zero-zero-one-five seconds.

这些下颌在 0.000015 秒内从 0 加速到每小时到 200 英里。

It's picking up particles of soil and passing them to its mandibles.

它正在捡起土壤颗粒，然后放进下颚。

Some have strong armor, deathly stingers, or sharp mandibles.

他们的武器是大自然给予他们的。有些人的装甲坚硬，致命的痛或尖锐的下颌。

People here believe that this beetle can actually cut down branches using its huge saw-like mandibles.

这里的人相信这种甲虫用其锯齿状巨颚能够剪断树枝。

Osteoblastomas also tend to affect the bones of the axial skeleton, usually the mandible, and erode the surrounding bone.

成细胞瘤往往影响轴，通常是下颌，并侵蚀周围骼。

Signs External Signs External signs include bilateral lower facial oedema or swelling around mandible (jaw bone in upper neck) .

体征外部体征外部体征包括双侧下面部水肿或下颌周围肿胀（上颈部的颚）。

On their elongated head, some species use their large, hooked mandibles in a scissor-like way to decapitate predators such as ants.

在它们细长的头上，一些物种用它们巨大的钩状下颚像剪刀一样斩首如蚂蚁这样的食肉动物。

Discovered originally near Beijing, the fossils consisted of broken pieces of skull, mandibles, and teeth.

这些化石最初是在北京附近发现的，由头、下颌和牙齿的碎片组成。

And the mandible, lower jaw, is made up of a single bone, not two.

下颌，即下巴，是由一块头构成的，而非两块。

Anya, please reattach your mandible and tell us what happened.

阿妮娅，请合上下巴，告诉我们发生了什么。

The upper mandible has a tooth-like  protrusion that helps them grab prey.

上颌有一个牙齿状的突起，可以帮助它们抓住猎物。

Our colleagues basically left Copenhagen already knowing that the mandible belonged to a male individual.

我们的同事们基本上在离开哥本哈根之前就已经知道，这块下颌属于一名男性个体。

So it was not necessary to minimally alter the external surface of the mandible.

因此，无需下颌的外表面进行最小程度的改动。

And so they measured this value right here on the lower mandible.

所以他们就测量了下颌上的这个值。

I'm pretty sure it's the maxilla and mandible.

我很肯定是上颌和下颌。

The edges of the lower mandible are crossed by numerous fine ridges, which project very little.

下颌的边缘被许多细脊交叉， 这些脊非常突出。

The larger foragers, equipped with powerful mandibles, anchor themselves on leaves and chomp away in a wide arcs.

较大的觅食者， 配备了强大的下颌，将自己固定在树叶上， 并以宽阔的弧线咀嚼。