defense

英 [dɪ'fens]

美 [dɪ'fens]

n.  防卫，防护；防御措施；防守
v.  谋划抵御

复数：defenses　

TOEFLGRE医学

BNC.16875 / COCA.657

柯林斯词典

• → see:defence

英英释义

noun

• the act of defending someone or something against attack or injury
  1. a good boxer needs a good defense
  2. defense against hurricanes is an urgent problem
  Synonym:defence
• protection from harm
  1. sanitation is the best defense against disease
  Synonym:defence
• (military) military action or resources protecting a country against potential enemies
  1. they died in the defense of Stalingrad
  2. they were developed for the defense program
  Synonym:defencedefensive measure
• a defendant's answer or plea denying the truth of the charges against him
  1. he gave evidence for the defense
  Synonym:defencedenialdemurrer
• a structure used to defend against attack
  1. the artillery battered down the defenses
  Synonym:defensive structuredefence
• the justification for some act or belief
  1. he offered a persuasive defense of the theory
  Synonym:defencevindication
• the speech act of answering an attack on your assertions
  1. his refutation of the charges was short and persuasive
  2. in defense he said the other man started it
  Synonym:refutationdefence
• an organization of defenders that provides resistance against attack
  1. he joined the defense against invasion
  Synonym:defencedefense forcedefence force
• the defendant and his legal advisors collectively
  1. the defense called for a mistrial
  Synonym:defencedefense teamdefense lawyers
• (sports) the team that is trying to prevent the other team from scoring
  1. his teams are always good on defense
  Synonym:defencedefending team
• (psychiatry) an unconscious process that tries to reduce the anxiety associated with instinctive desires
  Synonym:defense mechanismdefense reactiondefence mechanismdefence reactiondefence

双语例句

• There will be a variety of vessels, air defense artillery, combat aircraft and bombers.
  会出现各种船只，防空火炮，战斗机和轰炸机。
• The Roman Empire depended largely on auxiliaries for its defense.
  罗马帝国在防务上很大程度依靠雇佣军。
• She is the chair of the Defense Advisory Committee on Women in the Military.
  她担任军队女性权益保护顾问委员会主席。
• A Defense Department spokesman briefed reporters
  一位国防部发言人向记者们简要介绍了情况。
• Twenty eight percent of the federal budget is spent on defense.
  28%的联邦预算用于国防。
• NATO defense ministers wrap up their meeting in Brussels today
  北约各国国防部长今天圆满结束了在布鲁塞尔的会议。
• He realized none of his schoolmates would come to his defense
  他意识到没有一个同学会挺身为他辩护。
• Leagues are commonly made for mutual defense.
  结成联盟往往是为了共同防御。
• The defense wants the district Judge to throw out the case.
  辩护律师希望区法官不受理那个案子。
• It was first put to use in the Gulf War as a defense for Iraqi Scud missiles.
  这个系统的首次应用是在海湾战争中，担任伊拉克飞毛腿导弹的防卫系统。