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	perforated leaf perforated litho master perforated magnetic tape perforated matrix band perforated metal perforated metal cylinder perforated metal screen perforated method perforated mirror perforated mixer perforated module board perforated music roll Perforated nasal septum perforated nickel ribbon perforated orifice plate perforated page size perforated pan perforated panel perforated panel air outlet perforated panel sound-absorbing construction perforated (paper)tape perforated paper tape perforated path perforated peptic ulcer perforated percentage