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来源:雅诚德英语网
Movements of the rib cage for breathing are reduced during sleep, making the contractions of the diaphragm more important.
睡觉期间,胸腔所做的呼吸活动会减少,这使得横膈膜的收缩变得更加重要。
Movements of the rib cage for breathing are reduced during sleep, making the contractions of the diaphragm more important.
睡觉期间,胸腔所做的呼吸活动会减少,这使得横膈膜的收缩变得更加重要。