英语词汇ballon d'essai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	ballon d'essai
释义	ballon d'essai 简明释义问路石，对舆论的试探
随便看	manual drencher system manual drill manual drive manual driver manual drum pump manual dry powder extinguishing system manual duplicator manual duster manual editing manual effort manual electret manual electric arc pile up welding manual electric arc welding manual electrode manual electro slag welding manual electro-slag welding manual electrostatic spraying equipment manual element manual elevation manual emergency anchoring test manual emergency operation manual emergency running device manual emergency steering test manual engraving manual entry

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。