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  1. ascertained

    • ascertain的動詞過去式、過去分詞
    • 相關詞
    • vt.
      查明,確定,弄清[+(that)][+wh-] Can you ascertain who he is? 你能否查明他是何許人? We ascertained that he was dead. 我們斷定他已死了。
    • vt.
      查明 it has not yet been ascertained who she was talking to 還沒弄清楚當時她在和誰談話