英语词汇“rockoon”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	rockoon
释义	rockoon [ rok-oon, ro-koon ] / ˈrɒk un, rɒˈkun / noun a rocket launched from a balloon at a high altitude. Origin of rockoon 1950–55; rock(et¹) + (ball)oon Words nearby rockoon rock melon, rock milk, Rockne, rock-'n'-roll, rock oil, rockoon, rock pigeon, rock plant, rock rabbit, rock-ribbed, rockrose Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for rockoon I also understand that a rockoon is a combination of a rocket and a balloon. The Flying Stingaree\|Harold Leland Goodwin British Dictionary definitions for rockoon rockoon / (rɒˈkuːn) / noun a rocket carrying scientific equipment for studying the upper atmosphere, fired from a balloon at high altitude Word Origin for rockoon C20: from rocket 1 + balloon 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
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rockoon