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

词汇	retrorocket
释义	ret·ro·rock·et AHD[rĕtʹrō-rŏk'ĭt] D.J.[ˈretrəʊˌrɒkɪt]K.K.[ˈrɛtroˌrɑkɪt]n.（名词） A rocket engine used to retard, arrest, or reverse the motion of a vehicle, such as an aircraft, a missile, or a spacecraft.制动火箭：用于阻滞、抑制或使运载物（如飞行器、导弹或太空飞行器）反向运动的火箭引擎
随便看	harmful harming harmless harmolodic harmonic harmonica harmonical harmonic analysis harmonicas harmonic mean harmonic motion harmonic progression harmonics harmonic series harmonies harmonious harmonise harmonist harmonists harmonium harmoniums harmonize harmonized harmonizes harmonizing

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