incidence 核心词议:
n. 发生(率);入射
incidence 基本解释
n. 发生率;影响范围;[数]关联,接合;[物]入射,入射角
速记方法
速记技巧
词源记忆法
来自incident,偶发事件,发生。引申词义发生率。
知识扩展
词组短语
incidence rate发生率,发病率;incidence angle入射角,迎角;安装角
incidence 变化形式
复数: incidences
中文词源:
incidence 发生率
来自incident,偶发事件,发生。引申词义发生率。
incidence
精选例句
1、 The incidence of breast cancer increases with age.
乳腺癌的发病率随着年龄的增长而上升。
常见考点例句:
- Unfortunately , the exact incidence of these memory problems isn 't known .
- 不幸的是,记忆问题的具体发生率并不清楚。
- But there is good historical data on the incidence and location of earthquakes .
- 但我们掌握着大量有关地震发生几率与发生地点的历史数据。
- There were large changes in symptom incidence through the cycle for all symptoms .
- 整个周期内,所有的症状的发生率都有很大的变化。
- A different scientific approach looks at the effect of certain lifestyle modifications on the incidence of disease .
- 另一种科学途径着眼于特定生活方式的改善对于疾病发生率的影响。
- While the climate warmed slightly last century , the incidence of hurricanes and cyclones fell .
- 尽管气候在上世纪微微变暖了,飓风与台风的发生次数反而减少了。