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

词汇	rocketry
释义	rock·et·ry AHD[rŏkʹĭ-trē] D.J.[ˈrɒkɪtriː]K.K.[ˈrɑkɪtri]n.（名词） The science and technology of rocket design, construction, and flight.火箭学，火箭技术：有关火箭设计、制造和飞行的科学和技术
随便看	Man. mana man about town manacle manacled manacles manacling Manado manage manageable managed managed care managed competition management management information system managements manager manager managerial managers manages managing managing editor Managua manakin

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