The next morning the patient became extremely dyspneic and weak.第2天早晨,病人呼吸变为非常困难和衰弱.As the severity of the obstruction to expiratory flow increases, patients become increasingly dyspneic.随着呼气性阻塞越来越严重, 病人的呼吸困难也逐渐加重....
Forestry appertains to geography.森林学和地理学有关.There are other concession to agriculture, forestry and small businesses.对农业 、 林业及小企业也给予其它优惠.Indeed, in may regions " forestry " is synonymous with " plantation culture ".事实上, 在...