booster

大学 FREQ #15366 ★☆☆☆☆

n. 向前推的人, 支持者, 后援者, 升压器 [化] 爆管; 扩爆药; 传爆药; 升压机; 增压装置; 升压器; 助促进剂

发音

US /ˈbustɚ/
AU

词形变化

boosters 复数 boosters boostered boostering boosters 三单 boostering 现在分词 boostered 过去式 boostered 过去分词

教材释义与例句

名词

升压机；支持者；扩爆器

释义与例句

n.
  1. 1.

    Something that boosts.

  2. 2.

    Ellipsis of booster seat.

  3. 3.

    The first stage of a multistage rocket, providing primary or supplemental thrust for liftoff and early flight.

    助推器

    航空 商务 工程
  4. 4.

    A motor-generator set used for voltage regulation in direct current electrical power circuits.

    商务 工程 物理
  5. 5.

    Someone who publicly promotes or endorses (something or someone); a fan or supporter.

  6. 6.

    A member of a booster club.

  7. 7.

    A booster dose.

    医学

    When did you get your last tetanus booster?

  8. 8.

    A small quantity of a sensitive explosive that is triggered by a detonator and provides the energy needed to detonate a larger quantity of a less-sensitive explosive.

  9. 9.

    A term that serves to amplify or strengthen an utterance, such as "really".

    语言学
  10. 10.

    A power-up item.

    游戏
  11. 11.

    A package of cards or figurines designed to add to a player's collection.

    游戏
  12. 12.

    A thief.

    俚语

    The security guard captured two boosters before they could exit the retail store.

  13. 13.

    A booster engine fitted to a steam locomotive.

    交通
v.
  1. 1.

    To give a booster shot to; to boost.

    及物 医学

词汇关系

名词

同义词 10

friend champion admirer supporter promoter protagonist shoplifter booster dose booster shot lifter

上位词 10

thief rocket dose advocate dosage amplifier stealer proponent exponent advertiser

下位词 10

cheerleader believer barker toaster pillar confederate partisan voucher enthusiast subscriber

整体词 1

step rocket

相关短语

booster club booster dose [医] 激发[剂]量 booster injection [医] 激发注射 booster shot [医]加强注射 booster cable 电瓶充电线；汽车急救线（等于battery cable） booster cables booster clubs booster doses booster injections booster shots booster seat n. （设于桌边或汽车内等供幼儿坐的）增高椅, 增高垫 booster seats booster bag booster bags booster chair

词源

From boost + -er.

来源：wiktionary