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。
• The provisions of Rule XI shall be applied to the prolongation of the voyage occasioned by such removal.
  因此项转移而引起的航程延长，适用规则十一的规定。
• The problem with this triumphant prolongation of life is that the gains in U.
  美国国民寿命在延长，这一值得骄傲的进步在最近五年变得缓慢了。
• So can anything be done to avoid the immediate and long-term costs of a further prolongation of the slump?
  那么，我们能否做出一些努力，来避免低迷进一步持续的短期和中期成本？
• 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。
• Fuzzy control of a class of networked control systems with uncertain time-delay there was an indefinite prolongation of the peace talks.
  一类不确定时延网络控制系统的模糊控制和谈被不确定的延长了。
• Test research provided experimental basis for useful life assessment and prolongation of disk.
  试验研究为***定寿、延寿提供了试验依据。
• 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。
• 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。
• Bone transplantation and prolongation is useful and safety treatment for bone defects.
  骨迁移延长术是治疗肢体大段骨缺损安全有效的方法。