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

• The equivalent definitions of the first prolongation and the prolongational set of a set are discussed.
  利用拓扑分析方法给出延伸集与延伸极限集的等价定义及它们是连通的条件。
• 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。
• Our study addressed the question of whether prolonging chemotherapy after disease response or stabilization is associated with a prolongation of survival and time to progression.
  我们的研究是为了解决这个问题：在肿瘤生长被控制以后，延长化疗过程是否有助于延长患者的生存期。
• Based on some relevant facts about the prolongations of a valuation on a module, this paper obtains two necessary and sufficient conditions for a valuation on a module to have a prolongation.
  基于一些有关模上赋值的拓展的事实，模上赋值在扩模上存在拓展的两个充分必要条件被获得。
• There was an indefinite prolongation of the peace talks.
  和谈被不确定的延长了。
• This paper investigates the integrable inhomogeneous generalized Heisenberg ferromagnet model by using the prolongation structure theory.
  利用延拓结构研究了可积的非均匀推广的海森堡铁磁链方程。
• 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。
• Test research provided experimental basis for useful life assessment and prolongation of disk.
  试验研究为轮盘定寿、延寿提供了试验依据。
• 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。
• Financial Development under Function angle of View Very Prolongation
  功能观视角下的金融发展理论及其延伸