Don't look him directly in the mandibles.

你可别直视他的下颚。

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，它们能轻易掠取花中的蜜汁。

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

接下来，我们来看一下帮助你咀嚼食的下颌。

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。

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

这里的人相信这甲虫用状巨颚能够剪断树枝。

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。

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

成细胞瘤往往影响中轴，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）。

The mandible has a mixture of both modern and archaic features.

下颌兼具现代和古代特征。

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

上颌有一个牙状的突起，可以帮助它们抓住猎。

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

我很肯定是上颌和下颌。

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、下颌和牙的碎片组成。

Lower mandible, too. Did the trick.

下颌也是 匹配到了他的身份。

And if you try and do this too fast, you're going to either break the tooth, break the mandible, or break your tool.

如果你动作太快，你要么会折断牙，要么会折断下颌，要么会折断你的工具。

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。

They have really sharp mandibles, are generally pretty aggressive, which I guess also helps them to be really good predators.

它们有非常锋利的下颌， 通常都非常具有攻击性，我想这也有助于它们成为非常好的捕食者。

It folded and unfolded its green praying hands, and opened and closed its mandibles, more in curse than in prayer.

它合拢又展开它祈祷的绿色双手， 张开又合上它的下颚， 与说是在祈祷， 不如说是在诅咒。

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的钳子之类的下颌和一些天线。

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

它们起源于上颚， 并通过柔软的膜附着在下颌的两侧。

And this is strange, because every species of ant known today has mandibles that move horizontally—from side to side.

这很奇怪，因为今天已知的每一蚂蚁都有水平移动的下颌——从一边到另一边。