英语词汇“trial balloon”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	trial balloon
释义	trial balloon noun 1. : a balloon sent up to test air currents and wind velocity 2. : a project or scheme tentatively announced in order to test public opinion < trial balloons … leaked to the press — Don Pryor > — compare kiteflying
随便看	van der waals forces vandiemenian vandiemonian V and M V and T vandyck Van Dyke vandyke vandyke vandyke beard vandyke brown vandyke red vane vane vaned vanellus vanessa vang vanguard van guard vanguardism vanguardist vangueria van hoorne's canal vanilla

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