During puberty, the monthly menstrual and ovarian cycles begin, which is when the endometrium, or inner lining of the uterus, goes through cyclic changes in response to the ovarian hormones.

青春期，月经和卵巢周期开始出现，此时子宫内膜（子宫内衬）对卵巢激素作出反应，发生周期性变化。

The dormouse can move their whiskers in a process that's called whisking, so backwards and forwards cyclic movements, some of the fastest movements that mammals can make.

睡鼠被称为“摆动”的过程中活动它们的胡须，这样前后循环摆动，这哺乳动物能做出的一些最快的动作了。

Basically, it has two cyclic structures smushed together and every carbon atom on the ring has another carbon atom hanging off of it.

基本上说，它两个相互铰链的环状结构，碳环上的每个碳原子都与另一个相连。

This protein in turn leads to an overproduction of the intracellular secondary messenger protein, cyclic adenosine monophosphate, or simply cAMP.

然后此蛋白再过度激活一种叫做cAMP的细胞内第二信使。

So this is cyclic forward and backward movements that the animals make with their whiskers.

所这动物用胡须做的循环前进和后退运动。

So, the next two are vacuum decay and cyclic cosmologies.

接下来要讨论的两个主题真空衰变和循环宇宙学。

Endometriosis is another example of a condition that is very cyclic and very related.

子宫内膜异位症另一个例子，它一种非常有周期性且密切相关的情况。

The one that I'll give you an example of is called cyclic AMP (cAMP).

我给你举个例子，它叫做环磷酸腺苷（cAMP）。

You don't need cyclic dextrin or dextrose or whatever.

您不需要环糊精葡萄糖其他任何西。

Maybe it has slowed down, but again, it's such a cyclic business.

许节奏有所放缓，但再次强调，这一个周期性极强的行业。

You don't have high enough levels of cyclic GMP.

你的环鸟苷酸水平不够高。

More recently, Penrose has proposed a theory of a cyclic cosmology in which the heat death, end state of one universe produces the conditions for the Big Bang of another universe.

最近，彭罗斯提出了一种循环宇宙学理论，认为一个宇宙的热寂终结状态为另一个宇宙的大爆炸创造了条件。

" If we can get three per cent of the green plant element on Arrakis involved in forming carbon compounds as foodstuffs, we've started the cyclic system, " Kynes said.

“如果我们能够 Arrakis 上获得 3% 的绿色植物元素参与形成碳化合物作为食物，我们就已经启动了循环系统，”Kynes 说。

The better analogy would be if you're pushing the child on the swing with a cyclic force that has nothing to do with what the swing naturally wants to do.

更好的比喻，如果你推动秋千上的孩子时，施加了一个周期性的力，而这个力与秋千自然想要做的动作完全无关。

It's called Highly Multiplexed 3D Profiling of Cell States and Immune Meshes in Human Tumors, and it specifically uses a technique called 3D cyclic immunofluorescence, or 3D CyCIF for short.

它被称为“人类肿瘤中细胞状态和免疫网络的高多重三维分析”，该技术特别采用了一种名为三维循环免疫荧光（3D cyclic immunofluorescence），简称3D CyCIF的技术。

However, they have made it clear that the silencer can not reduce the cyclic rate of

然而， 他们明确表示消音器不能降低射速。

And you can't make a ring with one or two carbons, so the simplest cyclic hydrocarbon must be cyclopropane.

而且你不能用一个两个碳组成一个环， 所最简单的环烃必须环丙烷。

It's not actually doing the stroking of my non-existent beard, contemplating the cyclic versus the bouncing cosmological model.

实际上， 我并没有抚摸我那并不存的胡须，深思循环与反弹宇宙模型之争。

The text intends to tell us that the change of human height follows a cyclic pattern.

文字意告诉我们，人的身高变化有规律的。

So there are a few hypotheses about cyclic cosmologies.

因此，关于循环宇宙学说，存几种假说。