单词：booster
[化] 爆管; 扩爆药; 传爆药; 升压机; 增压装置; 升压器; 助促进剂
n. an amplifier for restoring the strength of a transmitted signal
n. the first stage of a multistage rocket
n. an additional dose that makes sure the first dose was effective
booster的用法和样例：
例句
- She is a booster of the local girls' club.她是当地少女俱乐部的积极支持者。
- We saw the booster rockets disengage and fall into the sea.我们看到火箭助推器脱落后坠入大海。
- NASA is now checking on the damage of lightning on Endeavor and its solid rocket booster.国家航空航天署正在检查奋进号航天飞机及其固体火箭助推器是否被闪电损坏。
词汇搭配
- booster shot强化注射剂量...
- booster cushion【英】高座垫...
- booster seat额外座椅
- reversible booster可逆增压机
- air booster空气升压机
- booster compressor升压压缩机
- booster heater中间加热器,辅助加热...
- booster amplifier附加放大器,高频前级...
- negative booster减压机,减压器...
- series booster串联升压器
- booster charge再充电,传爆药柱,传...
- booster rocket助推器
- booster valve辅助阀
- booster station增压站
- booster injection激发注射,加强注射...
- booster fan辅助鼓风机,辅助扇风...
- gas booster气体输送压缩设备...
- booster transformer升压变压器,增压变压...
- booster engine助推发动机
- booster magneto助力磁电机
- supporter支持者
- shot注射
- jack千斤顶
- patron赞助人
- promoter促进者
- admirer钦佩者
- second第二的
- injection注射
- inoculation接插芽
- vaccination接种疫苗
- immunization免疫
- jab刺
- fan风扇
- advocate提倡
- rooter拔根者
- groupie流行乐队迷
- friend朋友
- relay station中继站
- lifter升降装置
- booster amplifier附加放大器,高频前级放大...
- plugger填塞器
- relay link接力链路
- booster rocket助推器
- relay transmitter接力发射机,中继发射机...
- booster station增压站
- shoplifter在商店中行窃的小偷...
- protagonist主角
- booster shot强化注射剂量...
- champion拥护者
- takeoff rocket起飞火箭
- booster unit助推器组
- booster dose促升剂量
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