My neck muscle knotted, and without warning it twitched.

我的颈部肌肉麻了一下，毫无预警地抽动。

One can often handle tension headaches by rubbing and pressing back neck muscles.

人们经常用摩擦和按压后颈肌肉来处理紧张头痛。

A pain in the neck is a common complaint. The neck muscles hurt. Turning the head from left to right is difficult.

脖子疼是常见的病。颈部肌肉受伤，左右转头都很困难。

Research has found when you tilt your head towards the computer screen to read more clearly, you end up compressing your neck muscles.

研究发现，如果把头朝电脑屏幕倾斜以更清晰地阅读，那么颈部肌肉就受到了压迫。

You want to stretch these front neck muscles.

你想伸展这些前颈肌肉。

Tension in the neck muscles can cause headaches.

【tension】颈部肌肉紧张会导致头痛。

You have a lot of tension in your neck muscles.

【neck】你的颈部肌肉很紧张。

His neck muscles stood out like ropes under canvas under his taut brown skin.

在他紧绷的棕色皮肤下， 他的颈部肌肉像帆布下的绳索一样突出。

One can often handle tension headaches by rubbing and pressing the neck muscles.

人们通常可以通过摩擦和按压颈部肌肉来治疗紧张性头痛。

For example, apes have heavier brows and larger neck muscles, which had to move differently when the apes were speaking.

例如，类人猿的眉毛较重，颈部肌肉较大，当类人猿说话时，这些肌肉必须以不同的方式移动。

So Iain Sinclair says our physiology is changing – our bodies, our neck muscles are changing – to make it easier to look down all the time at our devices!

伊恩辛克莱说我们的生理，也就是机体，在发生变化。我们的颈部肌肉在发生变化，变得更便于让我们时刻低头盯着看我们的手机！

They participate in specialized classes where they are taught how to stretch and flex various parts of their faces and even their neck muscles to smile properly and actually convey happiness without looking weird.

他们参加专业课程来学习如何伸展和绷紧脸部的不同部位甚至颈部肌肉来绽放自然的笑容，看上去快乐又不会显得奇怪。

The idea was that after the animal died, the neck muscles relaxed, and that ligament shrank as the body dried out, leading to the neck curling backwards.

该想法是，动物死后，其颈部肌肉放松，随着身体干燥引起韧带收缩，导致颈部向后弯曲。

Most of your vital organs are protected by the 12 pairs of ribs and dagger-like sternum that together comprise your thoracic cage, which also provides attachment points for your back, chest, shoulder, and neck muscles.

你的大部分重要器官由 12 对肋骨和匕首状胸骨保护，它们共同构成了你的胸腔，也为你的背部、胸部、肩部和颈部肌肉提供了附着点。