heart rates

英 美
  • 心跳速度
  • heart n.心;内心;中心;要点;红桃v.将…记在心里,铭记;鼓励
  • rates n.比率;速度;价格;费用;等级v.认为;估价;定等级;值得;怒斥;责骂
名词 heart rate:
  1. the rate at which the heart beats; usually measured to obtain a quick evaluation of a person's health

    1. Marijuana can cause the heart rate to double.
      大麻会让心跳速度增快一倍。
    2. When it dives its heart slows to half its normal speed.
      当它潜水时,它的心跳速度就减慢到正常心速的一半。