他咳嗽一声，吐了口痰。
痰液的出现也显示了从含水泡沫状痰液到粘液痰液到粘膜粘液痰液的过程。
The appearance of sputum also showed the process from watery frothy sputum to mucus sputum to mucopuraleat sputum.
我一直咳嗽，还有绿黄色的痰。
干咳指不从呼吸道排出痰液的咳嗽。
A non-productive cough does not expel sputum from the respiratory tract.
他是干咳，没有痰。
他的喉咙被痰堵住了。
痰液可能是黄的，绿的或甚至里面带血。
你咳嗽有痰吗？
一口痰就含有成千上万的细菌和病毒，北京有多少人？
One single sputum contains thousands upon thousands of germs and viruses. How many people in Beijing?
通常最初还有轻微咳嗽，但多达50%的病人可有粘痰。
There is also usually an initial mild cough, but as many as 50% of patients can present phlegm.
病毒性急性支气管炎，通常咳出少量白色粘液痰。
With viral bronchitis, small amounts of white mucus are often coughed up.
当然，气道被明显阻塞了的时候，吸痰极其必要。
Of course, suctioning is always warranted when the airway is clearly obstructed.
寻找艾滋病高发国家的痰涂片阳性肺结核检出率的估算新方法。
To develop new methods for estimating the sputum smear-positive tuberculosis case detection rate (CDR) in a country where infection with HIV is prevalent.
如果他们有咳嗽，请他们提供痰的样本，将检验是否有结核证据。
If they have a cough, they will be asked to provide a sample of sputum, which will be tested for evidence of TB.
这相当于痰涂阳性的耐多药结核病例全球估计总数的1%。
This is equivalent to 1% of the estimated global total of smear-positive cases of MDR-TB.
它把黏液稀释成水状物质，使痰从肺部自然上升，并且可以被吐出来。
By itself it thins mucus to a watery substance, enabling phlegm to rise naturally from the lungs, ready for spitting out.
产道出生，从胎粪污染的羊水里出来的新生儿，不需要吸痰。
Vigorous newborns who have been birthed through meconium-stained amniotic fluid do not need airway suctioning.
这仅相当于痰涂阳性耐多药结核病例全球估计总数的8.5%。
This was 8.5% of the estimated global total of smear-positive cases of MDR-TB.
老鼠在训练之后就可以鉴别出结核病菌为阳性的痰，比传统的技术好多了。
Rats can be trained to identify TB-positive sputum samples — and do it better than conventional techniques. Karen Hopkin reports.
如果堵塞住的黏液变稀，你的痰有时会自主向上朝着可以吐出来的方向浮动。
If mucus plugs became very watery, your phlegm would sometimes float upward unaided where it can be spit out.
许多国家仍主要依靠痰涂片镜检这种在一个多世纪之前开发出来的诊断方法。
Many countries still rely principally on sputum smear microscopy, a diagnostic method that was developed over a century ago.
LLMDA的检测始于对试样（诸如痰液和血液）中DNA或RNA的纯化。
The LLMDA process starts with the purification of DNA or RNA from a sample, such as sputum or blood.
但是在美洲区域，痰检阳性检出比率却高于所有结核病例的检出率。
In the Region of the Americas, by contrast, smear-positive detection rates were typically higher than the detection rates of all TB cases.
慢性阻塞性肺病最常见的症状是呼吸困难，或“喘不过气来”，痰过多和慢性咳嗽。
The most common symptoms of COPD are breathlessness, or a 'need for air', excessive sputum production, and a chronic cough.
柬埔寨增加了费用，但是没有增加DOTS所治疗的痰检阳性患者的总数。
Cambodia increased spending, but did not increase the total number of smear-positive patients treated under DOTS.
他们均完成了一张关于五种症状的调查问卷，并进行了肺结核菌痰培养和HIV检测。
All completed a five-symptom questionnaire and underwent sputum TB culture and HIV testing.
通过扩大DOTS的人口覆盖面以及增加痰涂镜检的使用，欧洲区域可达到目标。
The European Region could reach the target by increasing both DOTS population coverage and the use of smear microscopy.
通过扩大DOTS的人口覆盖面以及增加痰涂镜检的使用，欧洲区域可达到目标。
The European Region could reach the target by increasing both DOTS population coverage and the use of smear microscopy.
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