单词	rockoon
释义	rockoon noun rock·​oon (ˈ)rä¦kün plural -s : a small rocket carried to a high altitude by a balloon and then fired Word History Etymology rock(et) + balloon
随便看	soricidaes soricident soricine soricine bat Soricoidea sories soring sorings sorite sorites soritic soritical sorn sorned sorner sorners sorning sornings sorns soroban sorobans Sorocaba soroche soroches Sorolla y Bastida

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