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

• 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。
• Fluoroquinolones and macrolide antimicrobial agents have both been associated with prolongation of the QT interval.
  氟代喹诺酮和大环内酯抗菌剂都与QT间期的延长有关。
• Corrected QT interval prolongation and short-term prognosis of acute coronary syndrome with non-ST-elevation
  校正QT间期与非ST段抬高急性冠脉综合征短期预后
• 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。
• 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。
• 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。
• This is not a recipe for resolution of global imbalances, but for their indefinite prolongation.
  这种配方不能解决全球失衡，反而会无限期地延长这些失衡。
• 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。
• Germination examination indicated that the germination ability of mature chlamydospores reduced rapidly with prolongation of storage period.
  萌发试验表明，成熟的厚垣孢子会随着保存时间的延长萌发率急剧下降。
• 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。