呼吸频率正常
expiration date───[贸易]截止日期
expiration dates───失效期；截止日期
respirational───呼吸性
respiratory arrest───[临床]呼吸停止
respiratory tract───[解剖]呼吸道
respiratory distress syndromes───呼吸窘迫综合征
restoration of democracy───恢复民主
my visit to urgent care, starting about 1pm and continuing until 7pm, my respiration rate was double to triple its normal rate. My lungs are bags of pain that trap CO2.───我在急诊处的这段时间，从下午1点一直到7点，呼吸频率达到了正常频率的两倍到三倍，肺里充满了二氧化碳、非常疼痛，发着高烧。
positive rate in Cheat patients with not normal Vital signs such as blood pressure and pulse and respiration is smaller than in coma.───病患者血压、脉搏、呼吸、体温等生命体征不正常阳性率较昏迷患者低。
Rectum temperature and respiration rate of dairy buffaloes was in normal range, and the difference of electrolyte concentration in serum of each team was not significant (P>0.05).───乳水牛的直肠温度和呼吸频率处于正常范围，血清离子各组差异不显著（P＞0.05）。
