英语词汇“trial balloon”是什么意思，“trial balloon”的读音、用法及例句翻译-烛光网

词汇	trial balloon
释义	trial balloonn.（名词） An idea or a plan advanced tentatively to test public reaction.试行方案：为试探公众反应所做的计划或产生的想法 Etymology语源 [From the use of balloons to test weather conditions] [源于用气球测试天气状况]
随便看	bluenose blue note blue-pencil blue peter blue pike blue-plate bluepoint blue point blueprint blueprint blueprints bluer blue racer blue ribbon blue-ribbon jury Blue Ridge Blue Ridge Community College (North Carolina) Blue Ridge Community College (Virginia) blue runner blues blues blue shark blue shift blue-sky blue-sky law

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