Because the cut to her throat was not made by the windshield.

放大后。

There's a bony support inside bird tongues called the hyoid.

在鸟头里面有一种叫做质支撑。

The hyoid is a structure that supports the tongue and larynx.

是支撑头和喉头结构。

Yeah. None of the hyoid bones were fractured.

是 都没有断裂。

Immediately distal to this, motor branches are sent to the posterior belly of the digastric muscle and to the stylohyoid muscle.

紧接在此远端，运动支被送到二腹肌后腹和茎突肌。

If the hyoid bone in the throat was broken, they could assume she was throttled.

如果喉咙里折了， 他们就可以假设她被勒死了。

In most species of cat, including the domestic cat, the hyoid bone is very … bony.

在大多数猫科动物中， 包括家猫，非常… … 多。

And all of the cats that have a completely ossified hyoid can purr, but don’t roar.

所有完全化猫都可以发出咕噜声， 但不会吼叫。

For mammals, the hyoid is part of what gives babies the ability to suckle milk.

对于哺乳动物来说，是婴儿吸奶能力一部分。

Snow leopards don’t have a fully hardened hyoid — they have the more flexible kind that lions do.

雪豹没有完全硬化——它们有比狮子更灵活。

So roaring isn’t entirely about the hyoid bone.

所以咆哮并不完全与有关。

Reptiles just have a simple rod for their hyoid, which gives them a wide but not-very-muscularized throat.

爬行动物只有一根简单杆，这使它们喉咙很宽， 但肌肉不是很发达。

And Owen figured a more flexible hyoid was what let a cat’s vocal folds stretch enough for them to roar.

欧文认为更灵活可以让猫声带伸展到足以让它们咆哮程度。

In 2019, a new species of mammaliaform from the Middle Jurassic called Microdocodon was described - and it had a preserved hyoid bone.

2019 年，描述了一种来自中侏罗世哺乳动物新物种，称为 Microdocodon - 它具有保存完好。

The hyoid is a special bone that sits in your throat and is only attached to the rest of your skeleton by muscles and ligaments.

是一种特殊头，位于您喉咙中，仅通过肌肉和韧带与骼其余部分相连。

And it looks like the hyoid of Microdocodon was very similar to the hyoid bones of modern mammals, so it's very likely that Microdocodon could suckle, too.

而且起来 Microdocodon 与现代哺乳动物非常相似，因此 Microdocodon 很可能也可以哺乳。

The cats that do roar don’t have a fully ossified hyoid, meaning that it hasn’t fully hardened into bone, so it’s a lot more flexible.

会吼叫猫没有完全化， 这意味着它还没有完全硬化成头，所以它要灵活得多。

Its location is the infection of submandibular space, which is divided into two compartments by mylohyoid muscle, sublingual compartment (above muscle) , submaxillary and submental compartment (below muscle) .

其位置为颌下腔感染，颌下腔被下颌肌、下腔室（肌上）、上颌下腔室和颏下腔室（肌下）分为两个腔室。

We have a hyoid bone too, underneath our tongue, but in a woodpecker, it goes out the back of its mouth, all the way around its skull, and ends up between its eyes.

我们也有一个，在我们头下面，但是啄木鸟？从它嘴巴后面伸出，环绕它整个头颅，最后延伸到它两眼之间。