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  1. ascertain

    • IPA[ˌasəˈteɪn]

    英式

    • v.
      find (something) out for certain; make sure of
    • verb: ascertain, 3rd person present: ascertains, gerund or present participle: ascertaining, past tense: ascertained, past participle: ascertained

    • 釋義

    動詞

    • 1. find (something) out for certain; make sure of an attempt to ascertain the cause of the accident management should ascertain whether adequate funding can be provided
    • 更多解釋
    • IPA[ˌasərˈtān]

    美式

    • v.
      find (something) out for certain; make sure of: an attempt to ascertain the cause of the accident management should ascertain whether adequate funding can be provided

    Oxford American Dictionary