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"oohn, ro koohn"/, n. a rocket launched from a balloon at a high altitude. [1950-55; ROCK(ET¹) + (BALL)OON]
随便看	infra infra- infract infraction infra dig infrahuman infralapsarian infralapsarianism inframarginal infrangible infrared infrared astronomy infrared galaxy infrared star infrasonic infrasonics infrasound infraspecific infrastructure infrequency infrequent infringe infringement infula infundibuliform

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