noun🔗Share普及, 蔓延The quality or condition of being prevalent; wide extension or spread."The high prevalence of cell phone use in schools is a growing concern for teachers. "学校での携帯電話の使用の普及率の高さは、教師にとってますます大きな懸念事項となっています。statisticsconditionmedicinesocietybiologydiseasefrequencyqualityChat with AIVocabulary GamePractice Reading
noun🔗Share有病率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."The prevalence of colds among students in the school this winter was high. "今冬、学校の生徒の間での風邪の有病率は高かった。medicinediseasestatisticsbiologyChat with AIVocabulary GamePractice Reading
