英语词汇“threshold lights”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	threshold lights
释义	threshold lights threshold lights [′thresh‚hōld ‚līts] (navigation) Lights so placed as to indicate the longitudinal limits of that portion of a runway, channel, or landing path usable for landing. threshold lights Bidirectional lights showing green toward the approach and red toward the runway. These are located in a continuous row across the runway threshold.
随便看	lifelogging lifelong life long best friends forever life long dream lifelong education lifelong language learning lifelong learner life long learning lifelong learning life long learning association life long learning at neumann college lifelong learning council queensland lifelong learning development plan lifelong learning development unit lifelong learning excellence, inc lifelong learning for the information society life long learning in pharmacy lifelong learning institutes lifelong learning management system lifelong learning market report lifelong learning network lifelong learning network for wales lifelong learning plan life long learning program lifelong learning programme

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。