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英文
  • 查询历史
  • ascertained
  • ascertained
    英[æsə'teɪnd] 美[æsə'teɪnd]
    核心词义
    v. 弄清,确定,查明(ascertain的过去式和过去分词)
    精选例句
    高考
    1、 It must be ascertained if the land is still owned by the government.
    必须确定这块土地是否仍属于政府所有。
    来源:
    2、 Once they had ascertained that he was not a spy, they agreed to release him.
    一查明他不是间谍,他们就同意了释放他。
    来源:
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