英语词汇trial 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	trial balloon
释义	trial balloonBrE /ˈtraɪəl bəluːn/NAmE /ˈtraɪəl bəluːn/ noun (especially NAmE) something that you say or do to find out what people think about a course of action before you take it 试探性言论（或行动）
随便看	write in sb write in sb/sth write in sth write into write in to write in to for write in (to sb) (for sth) write in (to sb/sth) (for sth) write in (to sth) (for sth) write off write off write off write off write-off write off as write off/away (to sb/sth) (for sth) write off for write-offs write off sb (as sth) write off sb/sth (as sth) write off sth write off sth (as sth) write off to write off to for write off to sb for sth

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