fatality rate

词形变化：

名词复数: fatalities |

同义词：

deadly | mortal | fateful | disastrous | destructive | terminal | killing | lethal | serious | incurable | final | ruinous | grave | decisive | crucial | malignant | destined | fated | pivotal | pernicious | violent | important | significant | black | calamitous |

反义词：

nonfatal |