asthma

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GRE Collins 2

n. respiratory disorder characterized by wheezing; usually of allergic origin

n. 哮喘
[医] 气喘

Collins 星级

7,280

BNC 频率

6,569

使用频率

asthma 来自希腊语，词根为 asthma，意为“呼吸困难”。可以理解为与呼吸有关的疾病。

例句

1. Many people with asthma need to carry an inhaler.

许多哮喘患者需要随身携带吸入器。

2. Exercise can sometimes trigger asthma symptoms.

运动有时会引发哮喘症状。

3. It is important for asthma patients to avoid allergens.

哮喘患者避免过敏原是很重要的。