booster rocket

booster rocket

美 　英

• n.火箭助推器
• 网络助推火箭；推助火箭；推进火箭

英汉解释

n.	1. 火箭助推器
un.	1. 〔空〕(火箭的)助推器,起飞发动机;运载火箭

英英解释

n.	1. an engine in a space vehicle that is used to give thrust during the launch

例句

They have some sort of genetic booster rocket and they seem to be functioning better for longer periods of time than centenarians.

他们具有某种遗传助推性而且他们似乎要比百岁老人在更长时期内机能健硕。

U. S. missile defense system engages and destroys the booster rocket, but the warhead explodes 150 kilometers above the earth.

美国飞弹防御系统出动，击毁了推进火箭，但弹头仍在地球上空150公里处引爆。

No booster rocket can work unless consumers are able, at some point, to keep the economy moving on their own.

除非消费者在某一度能够，让经济按照自己的方式运行下去，大的起色才会发生。

Threeminutes into its flight (approximately 1, 400 miles from its target), the EKVwill separate from the third-stage booster rocket.

飞行三分钟之后（距离目标大约为1400英里），大气层外拦截器（EKV）会从三级助推火箭上分离。