Davison said HMPV gave her a serious bout of bronchitis.

戴维森说 HMPV 让她患上了严重的支管炎。

Smooth muscle along the trachea and the first few branches of bronchi have beta 2 adrenergic receptors.

管和初级支管分支的平滑肌上，都有β2受体。

It is an inflammatory condition of the larynx, trachea and bronchi; more common than acute epiglottitis.

这是一种喉、管支管粘膜的急性感染性疾病；比急性会厌炎更常见。

These conducting bronchioles receive oxygenated blood from the bronchial arteries of the systemic circulation.

这些传性细支管接受来自体循环的支管动脉血液；动脉血含氧量丰富。

Lining the trachea and bronchial tree are cells that secrete mucus, which traps pollutants and bacteria.

管和支管树衬里的分泌粘液的细胞，可以捕获污染物和细。

Chronic bacterial infection and inflammation can lead to bronchiectasis, which is airway wall damage causing permanent dilation of the bronchi.

长期细感染和炎症可以支管炎，即道壁被破支管的永久性扩张。

The actions of these cohorts eventually led to severe pulmonary haemorrhage and necrosis – or tissue death – within the bronchi.

这种团伙行动最终了严重的肺出血和支管内的死——或组织死亡。

The conducting zone, which includes everything from the nose to the smallest bronchioles, moves air into and out of the lungs.

传区，包括从鼻子到最小的细支管的所有结构，运输体进出肺。

Sometimes a severe bout of bronchiolitis may be due to more than one of these invaders attacking at the same time.

有时严重的细支管炎发作可能是因为感染了不止一种病原体。

The pulse in bronchial diseases is generally superficial and small. If it is deep, hidden and tense, death is impending.

支管疾病的脉象一般是浮小的。如果脉象沉、伏、紧，死期将至。

Early on, minutes after the exposure to the allergen, smooth muscle around the bronchioles start to spasms and there is increased mucus secretion.

早期，在接触过敏原的几分钟后，细支管周围的平滑肌开始痉挛，粘液分泌增多。

The smallest of the bronchial branches are called bronchioles. At the end of the bronchioles are clusters of air sacs called alveoli.

最小的支管分支称为细支管。在细支管末端是称为肺泡的囊簇。

Augustine, where, out of regard for the supposed susceptibility of Mr. Welland's bronchial tubes, they always spent the latter part of the winter.

在奥古斯丁那里， 出于对威兰先生支管的假定敏感性的考虑，他们总是在冬天的后半段度过。

Now, once air makes it's way into the larynx, it then continues down as the trachea or the windpipe, which splits into the two mainstem bronchi.

而一旦空进入咽喉，接下来就是管，延伸为两侧的支管。

Air is conducted through smaller and smaller bronchioles for about 15-20 generations, and collectively they're known as conducting bronchioles, receiving O2 from bronchial arteries.

空经过越来越小的细支管传大约15-20级；它们统称为传性细支管，从支管动脉中获取O2。

Occasionally in the sputum there might be curschmann spirals, which are spiral shaped mucus plugs or basically elongated mucous casts from small bronchi of people with bronchial asthma.

偶尔在痰中可能会有库什曼螺旋晶体，也就是螺旋形的粘液栓，或是本质上是支管哮喘患者的小支管塑成的细长粘液。

From there, the trachea splits in two, forming the right and left main bronchi. You can imagine these inner lung parts as sort of an upside-down tree.

从那里，管一分为二，形成左右的主支管。你可以把这些肺内部分想象成一棵倒置的树。

After the first three generations of bronchi, however, the airways become more narrow, called bronchioles - 'little bronchi', and these can stay open without the need for cartilage.

然而，前三级支管的下级：道变得更狭窄，称为细支管；这些管可以保持开放而不需要软骨。

And scientists believe that the bacteria B. bronchiseptica, which infected hominids 2.5 million years ago, may have evolved into the bacteria that is now responsible for whooping cough.

科学家们认为，250 万年前感染原始人的支管败血杆可能已经进化成现在百日咳的细。

So if we take a look at the lungs, you've got the trachea which branches off into the right and left bronchi and then continues to branch into thousands of bronchioles.

所以，如果我们看一下肺：这是管，它会分支到右和左支管，然后继续延伸到成千上万的细支管。