英语词汇prevalence survey怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	prevalence survey
释义	prevalence survey 简明释义现况调查网络释义 1 ?现患调查 ... prevalent 流行的 prevalence survey 现患调查 period prevalence 期间患病率 ... 短语 1 The prevalence survey 流行情况 2 point prevalence survey 时点患病率 3 point-prevalence survey 现患率调查双语例句 1 Method: We had made a prevalence survey through a questionnaire. 方法：采用自填问卷进行现况调查。 2 Methods Prevalence survey and case-control study on risk factors was conducted. 方法采用现况调查和危险因素病例对照研究法进行研究。 3 Methods Stratified cluster random sampling was carried out in prevalence survey and questionnaires was applied. 方法采取分层整群随机抽样方法进行问卷调查。
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英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。