52词语>英语词典>ascertained翻译和用法

ascertained

英 [ˌæsəˈteɪnd]

美 [ˌæsərˈteɪnd]

v.  查明; 弄清
ascertain的过去分词和过去式

过去分词:ascertained 过去式:ascertained 

柯林斯词典

  • VERB (尤指经过努力后)查明,弄清,确定
    If youascertainthe truth about something, you find out what it is, especially by making a deliberate effort to do so.
    1. Through doing this, the teacher will be able to ascertain the extent to which the child understands what he is reading...
      这样一来,老师就能确定孩子们对他所读的内容理解多少了。
    2. Once they had ascertained that he was not a spy, they agreed to release him...
      一旦确认他并非间谍,他们即同意将他释放。
    3. Take time to ascertain what services your bank is providing, and at what cost.
      花些时间确认一下你的银行会提供什么样的服务,费用是多少。

英英释义

adj

  • discovered or determined by scientific observation
    1. variation in the ascertained flux depends on a number of factors
    2. the discovered behavior norms
    3. discovered differences in achievement
    4. no explanation for the observed phenomena
    Synonym:discoveredobserved

双语例句

  • Based on the analysis of pavement noise's mechanism, character of pavement noise was ascertained.
    在分析路面噪声产生机理的基础上,确定路面噪声的特性。
  • The actual site was eventually ascertained.
    实际的出土遗址也最终确定了。
  • When these models are applied in combination with seismic profiles and core analysis, existence and distribution of the volcanic cones can be ascertained.
    实践表明该模式和地震剖面、取心等有机结合,可以确定火山锥的存在及分布状况。
  • It appears that some little trouble was caused by a woman, whose name has not been ascertained.
    看来这件小小的麻烦是由一个至今尚不清楚其姓名的女人所引起的。
  • We need to ascertained that the knew the victim.
    警察已查明他认识受害者。
  • Not capable of being definitely decided or ascertained.
    不能被明确的决定或者确定。
  • I ascertained that no one could overhear us before I told Otto the news.
    我确信没有人能听到我们的谈话之后,才把这个消息告诉奥托。
  • Once they had ascertained that he was not a spy, they agreed to release him
    一旦确认他并非间谍,他们即同意将他释放。
  • We ascertained that he was dead.
    我们断定他已死了。
  • And then, the key-establishment framework and the authentication framework of the protocol are researched, the top-layer abstract model of authentication and key agreement is ascertained.
    然后,研究了协议的密钥建立框架和认证框架,确定了协议中认证与密钥协商的顶层抽象模型。