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multistage rocket

/ˈmʌltiˌsteɪdʒ ˈrɒkɪt/

翻译: 由两级或多级组成的火箭,每一级都装有发动机和推进剂,逐级工作并依次抛掉已完成任务的级,以提高效率并达到更高的高度或速度。

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/ˈmʌltiˌsteɪdʒ ˈrɒkɪt/C1formalscientific
  • zh由两级或多级组成的火箭,每一级都装有发动机和推进剂,逐级工作并依次抛掉已完成任务的级,以提高效率并达到更高的高度或速度。

A rocket composed of two or more stages, each with its own engine and propellant, which are jettisoned in sequence to improve efficiency and reach higher altitudes or velocities.

  1. Rocket with multiple stagesC1formal

    A rocket that uses two or more separate propulsion units (stages) that are discarded in sequence as their fuel is exhausted, allowing the remaining vehicle to become lighter and more efficient.

    zh多级火箭

    • The Saturn V was a multistage rocket used to send astronauts to the Moon.
    • Modern intercontinental ballistic missiles often use multistage rocket technology.
    • The first stage of a multistage rocket provides the initial thrust to overcome gravity.