rr

例句:

• Because, above all else, PF: RR cements her as a truly unique entity.
  来自BBC
• Then to the address written in longhand: " Francesca Johnson , RR 2 , Winterset, Iowa. "
  然后读手写的收信人地址: “ 依阿华, 温特塞特,弗朗西丝卡.约翰逊. ”
  
• In both groups, BP, HR , SpO 2 , and RR were monitored.
  两组病人监测血压(BP) 、 心率(HR) 、 血氧饱和度(SpO2)和呼吸频率(RR).
  
• The RR of lung, stomach, liver intestine, esophagus and breast cancer all were high.
  肺癌 、 胃癌 、 肝癌、肠癌 、 食道癌、乳腺癌相对危险度(RR)均高.
  
• Forest & Park Service demanded the RR rectify the mess.
  来自SA
• There's a sense of flagrant abandon in almost every note of PF: RR.
  来自BBC