prevalence

中文释义

1. n. 普遍, 流行, 广泛
2. [医] 流行, 盛行

英文释义

1. n. the quality of prevailing generally; being widespread
2. n. (epidemiology) the ratio (for a given time period) of the number of occurrences of a disease or event to the number of units at risk in the population

词形变化

复数

prevalences

相关单词