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

• 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。
• 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。
• 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。
• Objective To observe the glycerin Bupivacaine mixture for the prolongation of epidural analgesia.
  目的观察甘油丁哌卡因溶液连续硬膜外注射延长局麻作用时间的效果。
• On request of prolongation of time limits the applicant pays fees.
  请求延长该等期限时，申请人应缴纳费用。
• 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。
• Research strongly suggests that we can contribute to the prolongation of healthy life by altering our diets.
  研究有力证明我们通过改变饮食来达到健康生命的延长。
• 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。
• 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。