knockout

英 [ˈnɒkaʊt]

美 [ˈnɑːkaʊt]

n.  击败对手的一击; 击倒对手获胜; 引人注目(或给人留下深刻印象)的人(或物)
adj.  淘汰赛的; 淘汰的; 击败对手的

复数：knockouts　

Collins.1 / BNC.16321 / COCA.13687

牛津词典

noun

• 击败对手的一击；击倒对手获胜
  a blow that makes an opponent fall to the ground and be unable to get up, so that he or she loses the fight
• 引人注目（或给人留下深刻印象）的人（或物）
  a person or thing that is very attractive or impressive

adj.

• 淘汰赛的；淘汰的
  a knockout competition is one in which the winning player/team at each stage competes in the next stage and the losing one no longer takes part in the competition
  1. the knockout stages of the tournament
     锦标赛的淘汰赛阶段
• 击败对手的
  a knockout blow is one that hits sb so hard that they can no longer get up

柯林斯词典

• （拳击比赛中）击倒对手获胜
  In boxing, aknockoutis a situation in which a boxer wins the fight by making his opponent fall to the ground and be unable to stand up before the referee has counted to ten.
• ADJ 毁灭性的
  Aknockoutblow is an action or event that completely defeats an opponent.
  1. He delivered a knockout blow to all of his rivals.
     他给所有对手以致命一击。
• ADJ （比赛）淘汰制的
  Aknockoutcompetition is one in which the players or teams that win continue playing until there is only one winner left.
  1. ...the European Cup, a knockout competition between the top teams in Europe.
     欧洲杯足球赛，一场欧洲顶级强队间的淘汰赛

in AM, use 美国英语用 elimination


• N-SING 迷人（或给人深刻印象）的人（或物）
  If you describe someone or something asa knockout, you think that they are extremely attractive or impressive.
  1. She was a knockout in navy and scarlet...
     她身着藏青色和鲜红色相间的衣服，十分迷人。
  2. The first story is a knockout.
     第一个故事让人印象深刻。

英英释义

noun

• a blow that renders the opponent unconscious
  Synonym:KOkayo
• a very attractive or seductive looking woman
  Synonym:smasherstunnerbeautyravishersweetheartpeachlululookermantrapdish

adj

• very strong or vigorous
  1. strong winds
  2. a hard left to the chin
  3. a knockout punch
  4. a severe blow
  Synonym:hardsevere

双语例句

• BPOZ gene knockout leads to ES cell growth suppression and has no significant influence on ES cell differentiation.
  BPOZ基因剔除使ES细胞生长受抑，对ES细胞分化发育没有明显影响。
• Knockout mice are used for general research and for the development of new treatments.
  敲除小鼠被用于普通研究和新疗法的开发。
• In the knockout stage we go back to the old days and it is much tougher, more stressful.
  在淘汰赛阶段，我们就回到了从前，比赛更加艰苦，压力更大。
• Athletes will compete against each other according to the knockout system.
  即以淘汰制筛选胜者，运动员将与对手比赛。
• Bob's girlfriend is a knockout!
  鲍伯的女朋友真是个绝色佳人。
• The study of ischemic mechanisms has been vastly abetted by the use of transgenic and knockout mouse mutants.
  转基因和被击昏的老鼠突变体的使用极大地支持了对缺血机械的研究。
• Methods: By recombineering technique, construct conditional knockout vector rapidly and efficiently.
  方法：用重组工程技术来快速高效地构建条件敲除载体。
• Gene knockout mice are often used to study genic functions.
  基因敲除技术是研究基因功能的常用方法。
• They were having a little trouble waking up ray from the knockout stuff.
  他们在让雷苏醒的时候出了点问题。
• He delivered a knockout blow to all of his rivals.
  他给所有对手以致命一击。