| 单词 | approval letter |
| 释义 | approval letterapproval letterAn official communication from the FDA to inform a New Drug Application/Biologic License Application (NDA/BLA) applicant of its decision to allow commercial marketing of a drug product. |
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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。