英语词汇groundline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

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。

单词	groundline
释义	groundline 简明释义干线
随便看	automatic navigation control equipment automatic navigation system automatic navigation warning automatic navigator automatic needleless injection machine automatic needle positioner automatic nerve automatic nervous system automatic network automatic network analyzer automatic network voltage regulator automatic new line automatic noise canceller automatic noise leveller automatic noise limiter automatic noise suppression automatic noise suppressor automatic non-contact cassette loading automatic nonreturn valve automatic non-return valve automatic notching machine automatic notice to mariners system automatic nozzle automatic number identification automatic number identification equipment