incidence
发生率
常用释义
英音[ ˈɪnsɪdəns ]
美音[ ˈɪnsɪdəns ]
变形
复数:
incidences
基本释义
- n. 发生率;入射
考试频率
四级
考频:近五年出现2次
- n. 发生; 发生率 最常考
六级
考频:近五年出现1次
- n. 发生; 发生率 最常考
例句
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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。来源: 《柯林斯英汉双解大词典》
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2·Incidence of the disease is fairly evenly spread across Europe.这种疾病的发生率在欧洲各地相当平均。来源: 《牛津词典》
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3·Authentic Italian cooking is very healthy—witness the low incidence of heart disease in Italy.正宗的意大利烹饪对健康非常有益,在意大利心脏病发病率低就是证据。来源: 《牛津词典》
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4·His estimate of half a million HIV-positive cases was based on an extrapolation of the known incidence of the virus.他的50万HIV阳性病例的估计是基于对已知病毒发病率的推断。来源: 《柯林斯英汉双解大词典》
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5·It sharply reduces the incidence of traffic accidents.它大大降低了交通事故的发生率。
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6·Since then, hurricane incidence has dropped off the charts.从那时起,图表上的数据已经显示了飓风发生率在下降。
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7·The incidence of this disease has dropped considerably in the past few years.近几年这种病的发病率大大降低了。来源: 《新英汉大辞典》
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8·Tetracycline in their food probably explains the low incidence of typhus among ancient Nubians.它们的食物中含有四环素,这可能是古努比亚人斑疹伤寒发病率低的原因。
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9·Moreover, some studies suggest that even moderate drinking may increase the incidence of breast and colon cancer.此外,一些研究表明,即使是适度饮酒也可能增加乳腺癌和结肠癌的发病率。
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10·The system would greatly reduce the incidence of many infectious diseases that are acquired at the agricultural interface.该系统将大大减少从农业中感染的许多传染病的发病率。
网络释义
- incidence rate : 发生率,发病率
- incidence angle : 入射角,迎角;安装角
- angle of incidence : [计]入射角
- normal incidence : 正入射;垂直入射;法线入射
- incidence matrix : 关联矩阵
- incidence of a disease : 发病率
同义词
n.
发生率;影响;[光]入射;影响范围
同根词
词根:
incident
incident
adj
[光] 入射的;附带的;易发生的,伴随而来的
incidental
adj
附带的;偶然的;容易发生的
incident
n
事件,事变;插曲
incidental
n
附带事件;偶然事件;杂项