英语词汇“uncertainty phase”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	uncertainty phase
释义	uncertainty phase uncertainty phase A situation in which an uncertainty exists regarding the safety of an aircraft and its occupants. The code word for this phase is INCERFA. See also alert phase and distress phase.
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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。