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

它们分节身体、有关节腿和僵硬外骨骼为主要特点。

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

上面是两对轻薄翅膀, 下面则是三对长有关节腿。

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

果然，那些小东西是有关节，弯曲它们膝盖和肘部坐下来！

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

比如说，你身体里有关节完全不动。

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

所有这些人都患有膝关节炎，或有患膝关节炎风险。

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

你手臂也有一个类似关节，叫做“肘部”（elbows）。

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

你有手关节上凹凸? 那代表有艺术气息。

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

有许多导致关节炎因素，我们目前治疗方法只是专门针对特定症状，而非潜在病因。

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

你有手关节上凹凸吗？ 那代表有艺术气息。

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

这是一个迹象， 不是疲劳，而是年龄； 说，关节有一定僵硬。

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

它们都有关节疼痛和发炎症状，但是这些症状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研究之后能会得出答案，然后利用这些信息来帮助关节有问题人们。

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.

由于卡莫腿和年龄，我们有希望控制关节炎疼痛，不幸是这是不逆。

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，扭伤也能发生，只是能性小一点，你在受影响关节周围有有限活动。

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.

有了所有关节，机械臂从空间站每个角度和任何位置到达和抓取高达 25 吨物体。

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，当我们查证据时，我们意识到布朗有一个只有艾伯塔龙遗址，而且这些都是有关节骨骼。

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.

幸运是，马腿部有特殊关节，让它们把膝盖锁在原地，这样它们就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.

这就是为什么你会在肌腱中发现这种组织，肌腱将肌肉与骨骼或其肌肉连接起来，韧带将骨骼连接在任何你有关节地方。

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.

这些自由移动滑膜关节有六种不同配置，它们一起让你身体得做几乎任何运动，从轻轻点头到有力开合跳。

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.

有种种原因导致人出现双关节，这是一种用词不当说法，因为它更多是指非常灵活，而不是实际上有额外关节。