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上腭帮助，它们能轻易掠取花中蜜汁。

Don't look him directly in the mandibles.

你可别直视他颚。

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

接来，我们来看一帮助你咀嚼食物颌骨。

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

这些颌骨在 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，然后颚。

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

他们武器是大自然给予他们。有些人装甲坚硬，致命刺痛或尖锐颌骨。

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

这里人相信这种甲虫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.

成骨细胞瘤往往影响中轴骨，通常是颌骨，并侵蚀周围骨骼。

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面部水肿或颌周围肿胀（上颈部颚骨）。

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

在它们细长头上，一些物种它们巨大钩状颚像剪刀一样斩首如蚂蚁这样食肉动物。

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，由头骨、颌骨和牙齿碎片组成。

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

上颌骨有一个牙齿状突起，可以帮助它们抓住猎物。

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

我很肯定是上颌骨和颌骨。

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

颌骨边缘被许多细脊交叉， 这些脊非常突出。

They arise from the palate, and are attached by flexible membrane to the sides of the mandible.

它们起源于上颚， 并通过柔软膜附着在颌骨两侧。

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

较大觅食者， 配备了强大颌骨，将自己固定在树叶上， 并以宽阔弧线咀嚼。

Lower mandible, too. Did the trick.

颌骨也是 匹配到了他身份。

The ants are overwhelmed by the sheer number of termites and call for retreat, but not with empty mandibles.

蚂蚁们被白蚁数量压倒了， 要求撤退，但大嘴却没有空着。

And they just  have a pair of, like, pincers, sort of, mandibles extruding from the sand and some antenna.

它们只有一对从沙子里伸出来钳子之类颌骨和一些天线。

In crown mammals, these bones are completely detached from the mandible and are part of the three-boned middle ear.

在有冠哺乳动物中，这些骨头完全脱离颌骨，是三骨中耳一部分。