基本解释哮喘同根派生 英汉例句Asthmatics have difficulty in breathing.得哮喘容易上不来气。The genetic analysis was further bolstered by the hyperactiity of the gene in the blood cells of the asthmatics.哮喘患者白细胞中这一基因过度活化，更进一步支持遗传分析结果。