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ascertain是什么意思？

ascertain

英[ˌæsəˈteɪn] 美[ˌæsərˈteɪn]
  • 第三人称单数：ascertains;
  • 过去式：ascertained;
  • 过去分词：ascertained;
  • 现在分词：ascertaining;
  • 名词：ascertainment;
  • 形容词：ascertainable;
    • 相关单词 ascertainableascertainedascertainingascertainmentascertainsinvestigate and ascertain
    例句
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    同义词
    同义词解析
    • 以下这些动词均有"发现" 的意思
      discover：普通用词，指发现本来存在，但是被认识的事物、真理或情况。
      find：普通用词，可指偶然发现，也可指经过寻找后得到或重新获得已失去的东西。强调动作的结果。
      detect：正式用词，强调经过周密观察或研究而有所获得和发现，尤指发现有意隐藏之物。
      ascertain：较正式用词，指有意搜寻与发现。
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    英英词典释义
    • Verb
      1. after a calculation, investigation, experiment, survey, or study;
      "find the product of two numbers""The physicist who found the elusive particle won the Nobel Prize"
      2. be careful or certain to do something; make certain of something;
      "He verified that the valves were closed""See that the curtains are closed""control the quality of the product"
      3. find out, learn, or determine with certainty, usually by making an inquiry or other effort;
      "I want to see whether she speaks French""See whether it works""find out if he speaks Russian""Check whether the train leaves on time"
      4. learn or discover with certainty
    行业词典
    • 法律： 判明；