prevalence

名词 n.
中文释义

英文释义

名词 n.
  1. The quality or condition of being prevalent; wide extension or spread. countable,uncountable
    — On Starting Point this morning, Southern Poverty Law Center senior fellow Mark Potok discusses the prevalence of white supremacist groups and explains how this type of music is used as a recruitment tool.
  2. The total number of cases of a disease in a given statistical population at a given time, divided by the number of individuals in that population. countable,uncountable

词形变化

prevalences plural

词汇关系

衍生词
coprevalence coproprevalence genoprevalence immunoprevalence nonprevalence seroprevalence
相关词
prevail prevalent incidence

词源

Etymology tree
Middle French prévalencebor.
English prevalence
Borrowed from Middle French prévalence.
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