Stand naturally, not too stiff or slumped.

站姿要自然，不要太僵直也不要太颓靡。

They stiffen about two to six hours later in what's known as rigor mortis.

约二至六小时过后，尸体僵直进入所谓尸僵。

Some lay stiff and still but many writhed under the hot sun, moaning.

有静静地僵直地躺着，也有许多蜷伏在太阳下呻吟。

Because the ribs and vertebrae are involved in breathing, stiffness can cause shortness of breath.

因为肋骨和椎骨参与呼吸过程，其僵直会引起气短。

Miss Margitan sat ramrod-straight with her arthritic hands folded in her lap and her gray eyes fixed unflinchingly on my face, and I realized that something about her was different from any other adult I had ever met.

她僵直地坐在那里，害关节炎双手合在腿上，灰色眼睛毫不妥协地瞪着，那时意识到，她什么地方跟之前遇到大人都不一样。

They were stiff in the thighs, but he could feel the muscles fluttering.

他大腿僵直了，但是他感觉得到肌肉在颤动。

All the Buzzes instinctively froze in place, dropping to the ground.

所有巴斯能地僵直不动，趴伏在地。

The first house they came to was a school: a girls' school, where lot of Narnian girls, with their hair done very tight and ugly, tight collars round their necks and thick tickly stockings on their legs, were having a history lesson.

他们首先来到一所女子学校。这里女孩子一个个扎着僵直、难看小辫儿，竖起衣领紧紧地卡在脖子上，腿上长袜，她们正在上历史课。

He could leave His own body, letting it slump stiff and lifeless in His chair for five minutes while He travelled to the Kashmir Front or the seashore at Mumbai.

他可以离开自己身体，让它在椅子里陷入僵直和毫无生气状态达五分钟，此时他飞往克什米尔前线或孟买海滨。

To have been arranged so precisely, the three would have had to perish at nearly the same time and been posed in these positions before rigor mortis set in.

要安置得这么精准，三个人必须几乎在同一时间死去，而且要趁尸体开始僵直之前摆好这些姿势。

The enormous tail of the Edmontosaurus typically used to balance its massive frame, was reinforced by a series of interconnecting rods that made it stiff but strong.

埃德蒙顿龙通常用来平衡其庞大骨架巨大尾巴，由一系列相连骨棒加强，使它僵直但是强壮。

But in fact the float exploits a quirk in shark biology, exhausting it so much, it enters a state known as tonic immobility.

事实上，是木浮利用了鲨鱼生理上特点使它精疲力尽，进入了紧张性僵直状态。

His chin was cocked upward and his eyes were fixed in a dreadful, rigid stare at the corner of the ceiling.

他下巴向上翘起，他一双眼睛恐怖地、僵直地盯着天花板角落。

The ability to forge a unique path with occasional dips, detours, and even dead ends presents a better chance for fulfillment.

和僵直梯子相比，女性若能够走出一条时上时下、迂回曲折甚至偶尔会误入死胡同独特路线，才会为自实现提供更好机会。

" How do you feel, hand? " he asked the cramped hand that was almost as stiff as rigor mortis.

“手啊，你感觉怎么样？”他问那只抽筋手，它僵直得几乎跟死尸一般。

Good, then. The enthusiasm in Jasper's voice was catching, naturally. I found myself eager, rather than scared stiff.

“那么，很好。”自然地，贾斯帕话语里热情很有感染力。发现自己也热切起来，甚至远甚于恐惧僵直。

So ankylosing spondylitis is a chronic inflammatory disease that affects the vertebral joints and makes the spine really stiff, but can also cause inflammation in other parts of the body like the eyes and blood vessels.

因此，强直性脊柱炎是一种累及脊柱关节并使脊柱变得僵直慢性炎症性疾病；它也会累及身体其他部位，如眼部和血管。

This stiffening spreads through the muscles, and its speed can be affected by age, gender, and the surrounding environment.

这僵直透过肌肉间扩散，僵直速度会依年龄、性别和所处环境变动。

And now there was not a trace of that girl in the stiff figure sitting on the mule.

可如今那位姑娘一点影子也没有了，剩下是个骑在骡子背上僵直身躯。

A swift rigidity fell on all of them as James lurched one step forward into a crouch.

当詹姆斯蜷下腰向踏出第一步时候，所有人都迅速地僵直起来。