booster

noun

1. 助推火箭
   a rocket that gives a spacecraft extra power when it leaves the earth, or that makes a missile go further
2. （电器的）增压机，升压器
   a device that gives extra power to a piece of electrical equipment
3. 加强剂量
   an extra small amount of a drug that is given to increase the effect of one given earlier, for example to protect you from a disease for longer
   1. a tetanus booster
      破伤风加强剂
4. 帮助（或激励、改善）…的事物
   a thing that helps, encourages or improves sb/sth
   1. a morale/confidence booster
      士气 / 信心的激励
5. （尤指政治上的）支持者，拥护者
   a person who gives their support to sb/sth, especially in politics
   1. a meeting of Republican boosters
      共和党支持者的会议

1. N-COUNT 有正面效果的事物；起推动作用的事物
   A booster is something that increases a positive or desirable quality.
   1. It was amazing what a morale booster her visits proved...
      令人惊诧的是，她的访问大大鼓舞了士气。
   2. Praise is a great confidence booster.
      赞扬是一种很好的信心增强剂。
2. N-COUNT 火箭助推器；推进器
   A booster is an extra engine in a machine such as a space rocket, which provides an extra amount of power at certain times.
   1. Ground controllers will then fire the booster, sending the satellite into its proper orbit.
      然后地面控制人员将会发射推进器，把卫星送入正常轨道。
3. 加强剂量
   A booster is a small injection of a drug that you have some time after a larger injection, in order to make sure that the first injection will remain effective.
4. N-COUNT 拥护者；热心支持者
   A booster is someone who supports a sports team, organization, person, or place very enthusiastically.
   1. A former associate of Mr. Pierce's was among the project's boosters.
      皮尔斯先生的一个前合伙人是这个计划的热心支持者之一。
   2. ...the university's biggest athletic booster club.
      该大学最大的体育爱好者俱乐部

1. This battery booster is a boon for photographers.
   这种电池充电器是摄影工作者的好帮手。
2. It was amazing what a morale booster her visits proved
   令人惊诧的是，她的访问大大鼓舞了士气。
3. Praise is a great confidence booster.
   赞扬是一种很好的信心增强剂。
4. Ground controllers will then fire the booster, sending the satellite into its proper orbit.
   然后地面控制人员将会发射推进器，把卫星送入正常轨道。
5. A former associate of Mr. Pierce's was among the project's boosters.
   皮尔斯先生的一个前合伙人是这个计划的热心支持者之一。
6. The combination of sex and treachery proved a copper-bottomed circulation booster
   事实证明，性和背叛的话题结合起来无疑大大增加了发行量。
7. This win has been a great morale booster.
   这次获胜是一次巨大的精神鼓舞。
8. Frank was carrying out fuel-system tests which necessitated turning the booster pumps off.
   弗兰克在做燃料系统测试，这一测试需要关掉升压泵。
9. The paper does a certain amount of improvement on the basis of the existing clutch piston booster pumps'Construction.
   文中对现有离合器柱塞式助力泵做了一定的机构改进。
10. A vacuum pump is used to provide the vacuum for the brake booster.
    真空泵用于给制动助力器提供真空。
11. Moreover, the influence of engine-jet on booster separation was studied.
    并对发动机喷流对助推器分离的影响开展研究。
12. Air dryer, Brake valve, Brake chamber, Clutch booster.
    空气干燥器，制动阀，制动气室，离合器助力器。
13. Clip line from brake booster into the holder.
    将管路从制动助力器卡在固定架上。
14. You've got fuse support and booster charge.
    已经有了熔线座和助推器。
15. Remove check valve and valve seal from booster.
    从倍力器上卸去逆止阀和阀门密封。
16. Fit the lead for the brake booster and the snap ring.
    安装制动助力器导线和卡环。
17. Maybe the booster intake pressure came late, when the medium and low speed.
    也可能是在中低速时增压器的进气压力来的慢。
18. The compressor in booster station operates well and the surge has not appeared after improved.
    改进后，增压站压缩机运行控制效果良好，未出现过喘振现象。
19. Install brake booster and the content required for this.
    安装制动助力器和进行此安装所需的零件。
20. A booster pump, used to increase the sterilization machine into this machine inlet pressure.
    一台增压泵，用于增加杀菌机进入本机的进口压力。
21. I'd have hepatitis a booster.
    我想有肝炎一个助推器。
22. We also reassessed the booster phenomenon and the interobserver variability in tuberculin testing.
    我们也评价结核菌素试验中的增强现象和观测者间的差异。
23. Me and everyone else in the system, booster rocket.
    我和所有其他人都进入系统了，助推火箭。
24. The vacuum system utilizes two vacuum pumps and one booster pump to achieve a vacuum.
    真空系统采用两台真空泵和一台罗茨泵来实现真空。
25. Use: May serve as the transmission in the oil transfer system, the booster pump.
    用途：在输油系统中可用作传输，增压泵。
26. Cut off wire harness for brake booster in area.
    切开区域中的制动助力器线束。
27. Built-in booster heater and rinsing pump: deliver the constant water pressure.
    内置式电漂洗加热器和漂洗泵：保证水压的稳定；
28. Energy Saving Analysis of the Circulating Slurry Pump and Booster Fan of the Flue Gas Desulfurization System
    烟气脱硫系统中循环浆液泵和增压风机的节能分析
29. Generate vacuum in brake booster by starting engine.
    通过起动发动机，将制动助力器抽为真空。

noun

1. an additional dose that makes sure the first dose was effective

   Synonym:    booster dosebooster shotrecall dose

2. the first stage of a multistage rocket

   Synonym:    booster rocketbooster unittakeoff boostertakeoff rocket

3. an amplifier for restoring the strength of a transmitted signal

   Synonym:    booster amplifierbooster stationrelay linkrelay stationrelay transmitter

4. a thief who steals goods that are in a store

   Synonym:    shoplifterlifter

5. someone who is an active supporter and advocate

   Synonym:    promoterplugger

6. a person who backs a politician or a team etc.
   1. all their supporters came out for the game
   2. they are friends of the library

   Synonym:    supporterprotagonistchampionadmirerfriend