unapprovedadjective
uk/ˌʌnəˈpruːvd/usnot generally or officially accepted as correct or satisfactory:
They violated regulations against promotion of drugs for an unapproved use.
unapproved devices/parts/products
| 单词 | unapproved |
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英语词典包含110679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。