Chronic obstructive pulmonary dia (COPD) COPD is defined by its characteristically low airflow on lung function tests. In contrast to asthma, this limitation is poorly reversible and usually gets
同时的英文短语关于同时的相关短语同时 in the meantime舒克和贝塔故事同时 at the same time同时 all at once同时爆破 voney;同时比较法 simultaneous comparison method;电脑老蓝屏同时闭合热压机 press with simultaneous opening and closing;同时闭合装置 simultaneous
同时的英文短语stoya heat关于同时的相关短语同时 in the meantime同时 at the same time同时 all at once同时爆破 voney;同时比较法 simultaneous comparison method;同时闭合热压机 press with simultaneous opening and closing;同时闭合装置 simultaneous o