Maybe closed timelike curves aren't closed at all?

也许的类时间曲线根本不是的？

Open the upper lids as wide as possible. Keep the lower lids slightly closed.

上眼睑尽量打开 下眼睑轻微。

Well, we can do a simple arthroscopic surgery to remove the tear.

可以做一个关节镜手术来裂缝。

Soon after birth, the foramen ovale closes and prostaglandin E2 levels fall, causing the ductus arteriosus to close off.

出生后不久，卵圆孔、前列腺素E2水平下降，导致动脉导管。

So having the tips more closed and the back more open.

即滑雪板尖端更，背面更开放。

You close the ring when you hit the globally recommended 30 minutes of exercise per day.

30分钟时，圆环就会。

You can see my diaphragm closed.

可以看到我的横膈膜了。

And, the interesting part is that these sutures are not fused together.

并且有趣的是，这些骨缝并没有在一起。

Then the jaw comes up as the front of the tongue arches towards the roof of the mouth.

然后随着舌头顶住上颚，下巴。

Mimosa pudica plants, are those leafy plants that close up when touched.

含羞草是一种多叶植物，被触摸时叶子就会。

So by manipulating the control wire, one could open or close the circuit.

因此通过操作控制线路我们就可以打开或电路。

She could not stay in the other flowers because they were all closed up.

因为其他的花骨朵都已经了，她现在无处藏身。

I went to the hospital and the same thing again. My right lung had collapsed.

我去了医院，结果是因为同样的原因，我的右肺了。

So basically, there are muscles there that close and open to allow air to come in.

所以基本上，那里的肌肉可以和打开，让空气进入。

In a relay, there is a control wire that determines whether a circuit is opened or closed.

在继电器中，有根决定电路是否的控制线。

The Venus fly trap uses clam-like leaves that snap shut when an insect crawls between them.

当昆虫爬到叶子之间时，捕蝇草像夹子一样的叶子就会迅速。

In some cases, the PDA may be closed by surgical ligation as well.

在有些情况下，PDA也可通过外结扎。

An " a" or " o" that isn't closed could look like a " u" .

如果字母“a”或者“o”没有就会像“u”。

We, drop your jaw a little bit for the e sound, so it's not super closed.

把的下巴放低一点，发/e/的音，所以它不是完全的。

When letters have loops on their ascenders, or don't have fully closed tops, they can be unclear.

如果字母上半部分有环形连笔，或者字母的圈没有，那就不太容易辨认。