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activity (EN)
명사

명사 “activity”

단수형 activity, 복수형 activities 또는 셀 수 없는 것
  1. 활동
    Reading is an activity she enjoys every evening.
  2. 활동 (일이 일어나는 상태)
    The office was buzzing with activity after the big announcement.
  3. 활동 (즐거움이나 오락을 위한 것)
    The playground offers a variety of activities to children.
  4. 방사능
    The scientist measured the activity of the radioactive sample.
  5. 반응성
    The chemical's activity determines how it will interact with other substances.