incidence
英['?ns?d(?)ns]
美['?ns?d?ns]
- n. 發生率；影響；[光] 入射；影響范圍
詞態變化
復數:?incidences;
中文詞源
incidence 發生率
來自incident,偶發事件，發生。引申詞義發生率。
英文詞源
- incidence (n.)
- 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.
雙語例句
- 1. an area with a high incidence of crime
- 犯罪率高的地區
來自《權威詞典》
- 2. This area has a high incidence of crime, disease, unemployment, etc.
- 這個地區的犯罪率 、 發病率 、 失業率等很高.
來自《簡明英漢詞典》
- 3. The report analyses the incidence of cancer among people aged 0 - 24.
- 這份報告分析了從0 歲 到24歲的人的癌癥發病率.
來自《簡明英漢詞典》
- 4. The change in smoking is paralleled by a change in the incidence of lung cancer.
- 吸煙情況的變化與肺癌發病率的變化如影隨形。
來自柯林斯例句
- 5. It was noted that within a year the incidence of illness had increased quite significantly.
- 據觀察一年之內發病率顯著上升。
來自柯林斯例句