We breathe by contracting our diaphragms, which expands our chest cavities.

我们通过收缩横膈膜来扩张胸腔呼吸。

As we breathe in, the diaphragm tightens.

当我们吸气时，横膈膜会收紧。

You can see my diaphragm closed.

你可以看到我的横膈膜闭合了。

Do opera singers have more powerful diaphragms than other people?

戏剧家的膈膜是不是比其他人更有力？

When your diaphragm expands, your lungs get smaller and the air is forced back out.

当横膈膜放松（往上回弹），肺部变小把空气推出去。

D is for the diaphragms which shouldn't be too flat, but appear fairly symmetric.

D指横膈膜" Diaphragm" ，不能过于扁平，似对。

In summary, ears ringing, jaw fractured, three ribs cracked, four broken, diaphragm haemorrhaging.

总结，耳鸣、下颚骨折、肋骨三根粉碎、四根骨折、横膈膜大出血。

When your diaphragm contracts, your lungs expand and fill with air.

当横膈膜收缩（像活塞往下拉），你的肺部扩张并充满空气。

Hiccups are an uncontrollable contraction of the diaphragm muscle that we use to draw air into our lungs.

打嗝是横膈膜肌肉无法控制的收缩，我们用它把空气吸入肺部。

Enter the diaphragm — a big, thin set of muscles that separates your thorax from your abdomen.

进入横膈膜——一组又大又薄的肌肉，将你的胸部和腹部分开。

When your lungs empty, your diaphragm relaxes and looks kinda like an arc pushing up to squish your lungs.

当你的肺空了，你的横膈膜放松，看起来有点像一个弧形向上挤压你的肺。

When you breathe in, your diaphragm contracts, pulling itself flat, and your external intercostal muscles between your ribs contract.

当你吸气时，你的横膈膜收缩，把自己拉平，肋骨之间的外部肋间肌肉收缩。

Sleep apnea stops diaphragm muscles from contracting.

睡眠呼吸暂停会阻止横膈膜肌肉收缩。

Or there's a person following you throughout rehearsal, holding your ribcage to see if you're breathing properly through your diaphragm.

或者在整个排练过程中，有人一直跟着你，按住你的胸腔，看你是否通过横膈膜正确呼吸。

The respiratory system has three major parts, the trachea, the lungs, and the diaphragm.

呼吸系统有气管、肺和横膈膜三个主要部分。

This portion of the aorta spans from the aortic arch to the level of the diaphragm.

主动脉的这一部分从主动脉弓到横膈膜的水平面。

Shortly before delivery, the fetus drops down, decreasing the pressure on the diaphragm and allowing the pregnant woman to take deeper breaths.

在分娩前夕，胎儿的位置下移，从而减轻了对横膈膜的压力，使孕妇能够进行深呼吸。

The abdominal aorta starts at the diaphragm and travels through the abdomen.

腹主动脉从横膈膜开始穿过腹部。

You can use this slow diaphragmatic breathing to improve exam performance, get to sleep quickly or to sustain your mental focus.

您可以使用这种缓慢的横膈膜呼吸来提高考试绩、快速入睡或保持精神集中。

A lot of people speak from inside their mouth, whereas people who enunciate very well speak from their diaphragm, their stomach.

很多人从嘴巴里说话，而口齿清晰的人是从他们的横膈膜，他们的胃里说话。