severity rate

英 美
  • 严重事故率
  • rate 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
  • severity n.严格;严重;严肃
    1. The accident rate in deep-sea diving is comparable with that in other high risk occupations.
      深海潜水业的事故率与其他高风险职业相仿。
    2. Although the accident rate per mile is only about half the rate for passenger cars, a life spent on major highways can never be really safe.
      尽管每英里的事故率只是客车的二分之一,但成天在各大高速路上生活不会拥有真正的安全。