内因性气喘 meaning in English
intrinsic asthma
Examples
- Generally , asthma can be divided into two types ( external caused and internal caused asthma ) : most external caused asthma cases are intaking allergy source , but there is unknow reason for internal caused asthma
气喘可大略分为外因性气喘及内因性气喘两大类：外因性气喘多因吸入过敏原所引起，而内因性气喘则原因不明。