breathing rate

• 呼吸率,呼吸频率

breathing rate的用法和样例：

例句

1. There are four types of breathing patterns going from high frequency to low frequency, alpha, beta, theta, and delta.
   呼吸的模式可以根据呼吸频率而分为阿尔法，贝塔，森塔，和带尔塔。
2. Combining the helium and hyperoxia slows down the frequency of breathing while making the air easier to breathe.
   氦氧联用减慢了呼吸频率从而使空气更容易呼出。