incidence的词源

英文词源

incidence (n.)youdaoicibaDictYouDict
early 15c., "incidental matter," from Middle French incidence (15c.), from Late Latin incidentia (see incident (n.)). Meaning "act of coming into contact with" is from 1650s; sense in physics is from 1620s.

中文词源

incidence:发生率

来自incident,偶发事件,发生。引申词义发生率。

该词的英语词源请访问趣词词源英文版:incidence 词源,incidence 含义。