英语词汇“emergency ceiling”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	emergency ceiling
释义	emergency ceiling emergency ceiling The highest altitude for multiengine aircraft at which the rate of climb is 50 ft/min with one engine throttled back fully. Also called a usable ceiling.
随便看	hghr hghrh hghrt hghs hght hghu hgh-v hgi hgi2 hgia hgib hgic hgif hgii hgil hgir hgis hgisl hgitt hgj hgjb hgjc hgjti hgjv hgk

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。