英语词汇“pilot balloon”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	pilot balloon
释义	pilot balloon SEE SYNONYMS FOR pilot balloon ON THESAURUS.COM noun a balloon for the visual observation of upper-atmosphere wind currents. Origin of pilot balloon First recorded in 1840–50 Words nearby pilot balloon Pilos, pilose, pilosebaceous, pilot, pilotage, pilot balloon, pilot bird, pilot biscuit, pilot boat, pilot burner, pilot cell Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for pilot balloon Still another device employed by meteorologists is the pilot-balloon. The Mentor: The Weather\|Charles Fitzhugh Talman British Dictionary definitions for pilot balloon pilot balloon noun a meteorological balloon used to observe air currents Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 Words related to pilot balloon feeler, barometer, ballon d'essai
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英语词典包含192737条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。

pilot balloon