名词
中文翻译：火箭助推器同义词
同义词：
['rocket booster', 'rocket propulsion system']
例句：
-
1. The rocket was launched from the launch pad.
火箭从发射台发射。
-
2. The rocket assist provided extra thrust for the spacecraft.
火箭助推器为航天器提供了额外的推力。
-
3. The rocket assist helped to accelerate the spacecraft's velocity.
火箭助推器帮助加速航天器的速率。