“And keep your elbows tucked in, ” Ron advised.

“胳膊肘夹紧。”罗恩教他。

You tuck your elbows in, and your hands dangle in front of you.

你把两个手肘夹紧，你的双手悬胸前。

They can clamp their thighs tight and try to remain seated, or they can bob up and down with the rhythm of the horse, standing in the stirrups as they rise off the saddle.

他会夹紧大腿并保持坐姿，或者随着马跑动节奏上下起伏，臀部离开马鞍时脚踩马镫站立。

Mostly newborn infants do not require immediate cord clamping or resuscitation and can be evaluated and monitored during skin to skin contact with their mothers after birth.

大多数新生儿不需要立即脐带夹紧或复苏，并且可以出生后与母亲皮肤接触时估和监测。

Anyway, to this day, I still can't see a box of crayons without crossing my legs.

时至今日，我一看见蜡笔还是会吓得赶紧夹紧双腿。

The rollers pinch the tube so it bends kind of like a pinched straw.

滚轮夹紧管子，使其弯曲，有点像捏扁的吸管。

My nephew who came with me described it appropriately as buttock clenching.

我侄子和我一起来，他形容那感觉很贴切，就是让人紧张到夹紧屁股。

With a squeeze of her legs, she urged her horse into a gallop.

她夹紧双腿，催马飞奔。

Then they put a screen top over the tank and clamped it shut.

然后他箱上方放置了一个筛网顶部并将其夹紧。

I can see Dredge cowering, long and many-jointed, in a diminutive drawing-room chair, one square-toed shoe coiled round an exposed ankle, his knees clasped in a knot of red knuckles, and his spectacles perpetually seeking Mrs. Lanfear's eye-glasses.

我可以看到德雷奇蜷缩着，身形修长，关节多如牛毛，坐一张小小的客厅椅子上，一只方头鞋盘绕裸露的脚踝上，他的膝盖一团通红的指关节夹紧，他的眼镜一直盯着兰菲尔夫人的眼睛-眼镜。

Some matte boxes are able to swing away from the lens for quick lens changes, while others clamp on and might need to be removed in order to change lenses, just like lens hoods.

一些遮光盒能够从镜头上摆开以便快速更换镜头，而另一些则需要夹紧镜头上， 更换镜头时可能需要先将其拆下，就像镜头罩一样。

And then clamp on to the other line that slows it down, decelerates it, and then it goes through these series of switches, and when it clicks a switch, the door's open.

然后夹紧另一条减速线，使其减速，接着通过一系列开关， 当它触碰到某个开关时，门就打开了。 触碰另一个开关后， 门便关闭。

He invented a clamping mechanism, when the ropes used to hold up an elevator went slacked, his clamps would grip the elevator's guide rails, keeping it from crashing down.

他发明了一种夹紧机构，当用来支撑电梯的绳索松弛时， 他的夹子会夹住电梯的导轨， 防止电梯坠落。

So when you're underneath an arm, like in other words, instead of having the guy on the bottom two elbows in, he's got one arm underneath.

所以当你处于对手的臂下时， 换句话说，就是对方的两个肘部并未完全夹紧，而是有一只手臂下方。

And so when you have  that contraction, it clamps down on blood vessels, which essentially closes them off and so blood  can't get out.

因此，当您发生收缩时，它会夹紧血管，从而基本上将它封闭起来，因此血液无法流出。

I'm really afraid for my baby, and my reaction is to just lay back down, squeeze my legs as tight as I could.

我真的很担心我的宝宝，我的反应是躺下，尽可能地夹紧我的腿。

So put it on something totally flat, like that, push it down, but the clamp down, medium heavyweight, medium-weight, medium light.

所以把它放完全平坦的东西上， 像那样，将它向下推，但要夹紧，中等重量，中等重量，中等重量。

Then, muscles clamp these openings shut, and the squid forcefully pumps the water through the base of their body.

然后，肌肉将这些开口夹紧，乌贼用力将从身体底部抽出。

Zoltan, what was that? - Squeeze harder, Pavlos.

佐尔坦 那算什么? - 夹紧点 帕瓦罗斯。

He held it tightly between his shivering fingers, gazing down at it.

查理用颤抖着的手指把它夹紧，低下头来看。