They are noted for having segmented bodies, jointed legs, and stiff exoskeletons.

它们以分的身体、有的腿和僵硬的外骨骼为主要特点。

The chest has two pairs of gauzy wings above, and underneath there are three pairs of jointed legs.

上面是两对轻薄的翅膀, 下面则是三对长有的腿。

And sure enough, those mites were jointed and could bend their knees and elbows and sit down!

果然，那小东西是有的，可以弯曲它们的膝盖和肘部坐下来！

So, for example, you have joints in your body that don't move at all.

比如说，你身体里有的完全不动。

All of these folks also had, or were at-risk for, arthritis in their knees.

所有人都患有膝，或有患膝的风险。

Your arms have a similar joint called the " elbows" (elbows).

你的手臂也有一个类似的，叫做“肘部”（elbows）。

Yeah, but the dents in his knuckles mean he's artistic.

你有看见他手上的凹凸? 那代表他有艺术气息。

With so many factors causing arthritis, our current treatments are tailored to tackle specific symptoms rather than underlying causes.

有许多导致的因素，我们目前的治疗方法只是专门针对特定症状，而非潜在的病因。

Yeah, but did you see the dents in his knuckles? That means he's artistic.

你有看见他手上的凹凸吗？ 那代表他有艺术气息。

Here is a sign, not of fatigue, but of age; a certain stiffness, so to speak, in the joints.

是一个迹象， 不是疲劳，而是年龄； 可以说，有一定的僵硬。

All these conditions share symptoms of joint pain and inflammation, but the origin and severity of those symptoms vary widely.

它们都有疼痛和发的症状，但是症状的起源和严重程度差异很大。

Right. But with further research scientists may be able to find out – and then use this information to help people with joint problems.

对。但是科学家经过进一步的研究之后可能会得出答案，然后可以利用信息来帮助有问题的人们。

With Camo's leg and everything and with his age, we can hopefully control the pain of arthritis, unfortunately is not going to be reversible.

由于卡莫的腿和他的年龄，我们有希望控制的疼痛，不幸的是是不可逆的。

Now that technically can happen with sprains as well, just a little less likely and you can have limited movement around that joint that's affected.

从技术上讲，扭伤也可能发生，只是可能性小一点，你可以在受影响的周围有有限的活动。

With all the joints, the robotic arm can reach and fetch objects up to 25 tonnes from every angle and any location at space station.

有了所有的，机械臂可以从空间站的每个角度和任何位置到达和抓取高达 25 吨的物体。

At that time when we looked at the evidence, we realized that Brown had a site where it was only Albertosaurus, and these were articulated skeletons.

那时，当我们查看证据时，我们意识到布朗有一个只有艾伯塔龙的遗址，而且都是有的骨骼。

Luckily, horses have special joints in their legs that let them lock their knees in place, so they can fall asleep standing up without tipping over.

幸运的是，马的腿部有特殊的，可以让它们把膝盖锁在原地，样它们就可以站着入睡而不会翻倒。

That's why you find this tissue in your tendons, which connect muscle to bone or other muscle, and your ligaments, which bind bones together anywhere you've got a joint.

就是为什么你会在肌腱中发现种组织，肌腱将肌肉与骨骼或其他肌肉连接起来，韧带将骨骼连接在任何你有的地方。

These freely moveable synovial joints come in six different configurations that together allow pretty much any movement your body can make, from a subtle head nod to a vigorous jumping jack.

可自由移动的滑膜有六种不同的配置，它们一起让你的身体得以做几乎任何运动，从轻轻的点头到有力的开合跳。

There are a variety of reasons that some people are double jointed, which is kind of a misnomer since it more so just means exceptional flexibility rather than actually having extra joints.

有种种原因可导致人出现双，是一种用词不当的说法，因为它更多的是指非常灵活，而不是实际上有额外的。