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 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。
• In this case, prolongation of life should trump reproduction.
  既然这样，延长寿命就要重于繁衍后代。
• 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。
• 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。
• 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。
• 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。
• 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？
• 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。
• Materials with high electronic density were deposited with prolongation of medication.
  随着给药时间的延长，细胞内有电子密度高的物质沉积，并逐渐增多。
• 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。