booster
/ˈbustɚ/
- n.
- 向前推的人，支持者，后援者，升压器
中文释义来自 ECDICT
构词拆解
- -er
- (added to verbs) A person or thing that does an action indicated by the root verb; used to form an agent noun. · (added to verbs, informal) A person or thing to which the root verb is done or can be done satisfactorily.
词源说明
释义
名词noun
- 1Something that boosts.
- 2Ellipsis of booster seat.
- 3(spacecraft, rocketry) The first stage of a multistage rocket, providing primary or supplemental thrust for liftoff and early flight