英语词汇topside sounder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	topside sounder
释义	topside sounder 【航天工程技术】电离层探测卫星
随便看	trace statement trache- trachea tracheae tracheal trachealgia tracheal gill trachearies tracheary tracheary element tracheas tracheate tracheated tracheates tracheid tracheidal tracheids tracheitis trachelo- Trachelomonas tracheo- tracheobronchial tracheobronchitis tracheoesophageal tracheolar

英汉双解词典包含483723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。