您要查找的是不是：
- cardio respiratory function 心肺功能
- 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
- Bike riding is an excellent cardio exercise. 骑自行车是一项很好的锻炼心肺功能的运动。
- You may as well just stick with the cardio. 你只是囿于这项训练中。
- Do you work out at the gym, or do lots of cardio? 你有没有去健身房锻炼，或者做一些有氧运动？
- 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。
- WHAT ARE THE REASONS FOR SUDDEN ONSET OF CARDIO PALMUS? 突然发作心慌心跳究竟是怎么回事?
- 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。
- 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
