名词
中文翻译：中央推进器主体
同义词：
['central thruster body', 'central propulsion body']
例句：
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1.The spacecraft's cente rridger bod(ə)y is critical for its navigation system.
航天器的中央推进器主体对于其导航系统至关重要。
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2. The new design features a more efficient cente rridger bod(ə)y that reduces fuel consumption.
新设计采用了更高效的中央推进器主体，以减少燃油消耗。
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3. The cente rridger bod(ə)y plays a crucial role in the spacecraft's stability during takeoff.
中央推进器主体在航天器起飞过程中起着至关重要的作用。