常见例句雙語例句These stimuli often lower the resting carbon dioxide pressure (Pco2) to less than the normal level of 40mmHg and cause dyspnea, especially on mild exertion.這些刺激因素常常會使二氧化碳分壓降低到正常水平下40mmHg竝引起氣促，尤其是。 返回 dyspnea on exertion