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	blockages block and fall block and falls block and tackle blockbuster blockbusters blockbusting blockbustings blocked block grant blockhead blockhouse blockier blockiest blocking blockish Block Island block letter block party block plane blocks block signal block signal system block system blocky

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