| 单词 | events class |
| 释义 | events classevents classIn clinical trials, a class (domain) of observations made that captures occurrences or incidents independent of planned study evaluations (e.g., adverse events or disposition) or before the trial (e.g., medical history). |
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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。