英语词汇“ballon d'essai”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	ballon d'essai
释义	ballon d'essai n. (pl. ballons d'essai pronunc. same) an experiment to see how a new policy etc. will be received. Etymology: F, = trial balloon
随便看	yak yakka Yale lock yam yammer yandy yang Yank yank Yankee yap yapok yapp yarborough yard yardage yardbird yardstick yarmulke yarn yarran yarrow yashmak yataghan yaw

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