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.（名词） A small balloon used to determine wind velocity.测风气球：用来测定风速的小气球
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英汉双解词典包含166908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。