英语词汇secondary navigation system怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	secondary navigation system
释义	secondary navigation system 简明释义辅助导航系统网络释义 1 ?辅助导航系统辅助导航系统
随便看	pierce into Pierce Junction Pierce L. Pierce, Lake Pierce lenses pierceless piercement piercement core piercement dome piercement fold piercement salt dome piercement trap piercement type Pierce oscillator Pierce oscillator Pierce oscillator circuit piercer piercer cylinder piercer plunger piercer roll piercer pierces pierce's Pierce's disease pierce someone's ear

英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。