bronchial asthma

bronchial-asthma的词性：
n.（名词）

1. Asthma that is caused by spasmodic contraction of the muscular walls of the bronchial tubes.
支气管哮喘，支气管性气喘：由于支气管壁的肌肉间歇性挛缩而引起的哮喘