英语词汇“obstacle-clearance box”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	obstacle-clearance box
释义	obstacle-clearance box obstacle-clearance box A rectangle on an aeronautical chart that contains the number indicating the obstacle-clearance required (in feet) on the approach segment where the box appears.
随便看	force trends database force twenty-one force twenty-one training program forcetwo force unit force unit access force up force upon force us back force us down force us from force us in force us into force us off force us off of force us off on force us on force us out force us out of force us out of office force us through force us to the wall force validation committee force validation tool force-velocity curve

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。