prolongation

英 [ˌprəʊlɒŋˈɡeɪʃn]

美 [ˌproʊlɔːŋˈɡeɪʃn]

n.  延长; 延伸

复数：prolongations　

医学

BNC.26661 / COCA.31111

牛津词典

noun

• 延长；延伸
  the act of making sth last longer
  1. the artificial prolongation of human life
     对人类寿命的人为的延长

柯林斯词典

• VERB 延长；拉长；拖长
  Toprolongsomething means to make it last longer.
  1. Mr Chesler said foreign military aid was prolonging the war...
     切斯勒先生说国外的军事援助拉长了战事。
  2. The actual action of the drug can be prolonged significantly.
     这种药物实际起作用的时间可以大大延长。

英英释义

noun

• the act of prolonging something
  1. there was an indefinite prolongation of the peace talks
  Synonym:protractionperpetuationlengthening
• the consequence of being lengthened in duration
  Synonym:lengthinesscontinuationprotraction
• amount or degree or range to which something extends
  1. the wire has an extension of 50 feet
  Synonym:extensionlengthiness

双语例句

• That's a prolongation of the being in love which involves alterations which happen in human beings giving our nature, giving our physiology over the course of many years.
  这是恋爱期的延长，包括发生在人类间的改变，给我们自然，给我们生理学，过去多年的课程。
• Extend a set there was an indefinite prolongation of the peace talks.
  延长一盘比赛的时间和谈被不确定的延长了。
• This paper makes a study and analysis on the calculating methods of engineering prolongation which is under the affection of double factors.
  对双方因素作用下工程延期的计算问题进行了探讨分析，建立了数学模型，给出了计算步骤。
• There was an indefinite prolongation of the peace talks.
  和谈被不确定的延长了。
• It is to lighten that pathological damage of testes of cryptorchidism with prolongation of reset time.
  随着复位时间的延长，隐睾组织的病理损害有恢复的趋势。
• Objective To investigate into the feasibility of local tissue prolongation in the operation of extense knee joint ankylosis and its value.
  目的探讨延长膝关节局部组织对治疗伸直型膝关节僵直的可行性与价值。
• A recent phase III trial of the combination of gemcitabine with erlotinib was associated with a significant prolongation of survival.
  一项最新的III期试验显示吉西他滨联合厄罗替尼布可以显著延长生存期。
• Class III anti-arrhythmic drugs ( such as amiodarone) act ia prolongation of the action potential.
  III类抗心律失常药物（例如胺碘酮）是通过延长动作电位来发挥作用的。
• Based on pilot enterprises, promote the prolongation of industrial chain, so as to build strong economic blocks.
  依托龙头企业，带动产业链条延伸，打造强势经济板块。
• Long-QT syndromes are heritable diseases associated with prolongation of the QT interval on an electrocardiogram and a high risk of sudden cardiac death due to ventricular tachyarrhythmia.
  QT延长综合征属遗传性疾病，与心电图QT间期延长有关，也是室性快速性心律失常所致心源性猝死的高危因素之一。