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- The lungs are respiratory organs. 肺是呼吸器官。
- An abnormal or pathological respiratory sound. 水泡音，罗音不正常的或由疾病引起的呼吸声
- He had an infection in the upper respiratory tract. 他上呼吸道感染。
- but in N cytoplasm RCR declined equal to or less than 0.06 in the presence of C-toxin and respiratory ratio declined equal to or less than 5%. 而N细胞质玉米叶片的线粒体的呼吸速率下降等于或小于5%25，呼吸抑制值的差等于或小于0.;06。
- The ratio of students to teachers is 35:1. 学生和老师的比率是三十五比一。
- The ratio of schoolboys to schoolgirls is 2 to 1. 男学生和女学生的比例是2比1。
- Men outnumber women here in the ratio of three to one. 此地男子数量以三比一超过女子。
- The first or last term of a ratio or a series. 首项，末项比率或数列中第一个或最后一个项
- respiratory ratio 呼吸比
- The infection may lead to respiratory problems. 感染可能会引起呼吸道问题。
- After-tax profit margin is the ratio of net income to net sales. 税後利润率指净收入与净销售之比。
- The ratio of men to women was two to one. 男女的比例是二比一。
- There is some respiratory murmur in your heart. 你的心脏有点杂音。
- Assiduous respiratory care is mandatory. 我们强调精心的呼吸护理。
- Observe for respiratory distress. 观察有无呼吸困难。
- The interval between any two frequencies having a ratio of2 to1. 倍频程频率比率为2比1的两个频率的间隔
- A medicine for relieving disorders of the chest or respiratory tract. 祛痰药，舒胸药一种用于缓解胸部或呼吸道不适的药物
- Air pollution contributes to respiratory diseases. 空气污染可促使呼吸系统疾病发生。
- People with respiratory infection symptoms. 有呼吸道受感染症状的人士。
- The strike is the ultima ratio of Trade Unionism. 罢工是工联主义的最后手段。
