英语词汇pilot balloon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	pilot balloon
释义	pilot balloonn. a small balloon used to track air currents etc. 测风气球(用于测定气流等的小气球)
随便看	ram Ramadan ramal Raman effect ramble rambler rambling ramblingly rambunctious rambunctiously rambunctiousness rambutan RAMC ramekin ram home ramie ramification ramify ramin ramjet rammer rammer rammy ram (or thrust) down a person's throat ramose

英汉双解词典包含94788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。