呼吸困难

If you have asthma, you may find that your asthma symptoms, such as wheezing and breathlessness, get worse when you have hay fever as well.

如果你有哮喘，您可能发现您的哮喘症状，如喘鸣及呼吸困难，更糟时，你有花粉症，以及。

In chronic heart failure, the main symptom is breathlessness, which may occur on mild exertion or even when the affected person is at rest.

在慢性心衰，主要症状是呼吸困难，可能发生的对温和的消耗，甚至当受影响的人是在休息。

Symptoms commonly affect the nose, throat and eyes, and occasionally wheezing and breathlessness occur.

常见的症状，影响鼻，喉和眼睛，偶尔喘鸣及呼吸困难发生。

People's risk of having attacks of breathlessness increased by 13 per cent for every 50-meter segments of main street located within 200 meters of their home.

住房与主路相隔不足200米的人，如果他们的住房每靠近主路50米，他们罹患呼吸困难的机率就增加13%。

A spasm of the bronchi that makes exhalation difficult and noisy; associated with asthma and bronchitis.

支气管的抽搐造成呼吸困难；与哮喘及支气管炎有关。

Living close to main streets or in a dense street network increases the risks for certain respiratory symptoms in adults, particularly for asthma -related symptoms such as attacks of breathlessness and wheezing and for bronchitic symptoms such as regular cough and phlegm,they conclude.

研究人员推断："对成年人来说，居住在主要干道附近或者紧密的交通网络确实会增加患呼吸道感染症状的几率，特别是与哮喘有关的症状，比如气喘或是呼吸困难，也可能导致支气管炎症状，比如咳嗽和起痰。"

Bronchodilator drugs are drugs help to relieve breathing difficulties caused by asthma, bronchitis and bronchiolitis.

支气管扩张药物的药物帮助，以减轻呼吸困难所造成的哮喘，支气管炎和毛细支气管炎。

Bronchial areas: can cause bronchospasm, resulting in difficulty in breathing, trigger asthma attacks.

1支气管方面：可引起支气管痉挛，以致呼吸困难，诱发哮喘发作。

Bronchospasm frequently appears in childhood and is manifested by dyspnea,cough,or wheezsing.

支气管痉挛常常发生于儿童，表现为呼吸困难、咳嗽或鸣喘。

C 37. He started choking after eating the chili pepper, to which he was allergic.

本句汉语意思是：：他吃过辣椒后就发生了呼吸困难，因为他对辣椒过敏。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。