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  1. impact

    • n.
      the action of one object coming forcibly into contact with another;a marked effect or influence
    • v.
      come into forcible contact with another object;come into forcible contact with
    • verb: impact, 3rd person present: impacts, gerund or present participle: impacting, past tense: impacted, past participle: impacted

    • noun: impact, plural noun: impacts

    • 釋義