英语词汇“prior permission required”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	prior permission required
释义	prior permission required prior permission required (PPR) An expression used to indicate that permission from the appropriate authority must be obtained before certain aeronautical activities can be carried out. AcronymsSeePPR
随便看	the middle of nowhere the midlands the midnight crew the midnight raid the mid-sea the military the milk of human kindness the milky way the milky way system the mill cannot grind with water that is past the millionaire the million dollar question the million-dollar question the mills of god grind slowly the mills of god grind slowly(, but they grind exceedingly fine) the mills of the gods grind slowly the minch the mind boggles the mind fuck the mind-fuck the mindfuck the mind's ear the minds ear theming the miniscus

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。

prior permission required