| 单词 | analytical epidemiologic study |
| 释义 | analytical epidemiologic studyanalytical epidemiologic studyA study designed to evaluate the causal nature of associations between exposure to hazardous substances and disease outcome by testing scientific hypotheses. |
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英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。