DICT.TW Dictionary Taiwan

 inactivity
 不活動,不活潑,休止狀態

 in·ac·tiv·ity /(ˌ)ɪnˌækˈtɪvətɪ/ 名詞
 不活動(性),無功率,不放射性,不旋光性

 In·ac·tiv·i·ty n.
 1. The state or quality of being inactive; inertness; as, the inactivity of matter.
 2. Idleness; habitual indisposition to action or exertion; lack of energy; sluggishness.
    The gloomy inactivity of despair.   --Cook.
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 inactivity
      n 1: the state of being inactive [syn: inaction, inactiveness]
           [ant: action, action, action]
      2: a disposition to remain inactive or inert; "he had to
         overcome his inertia and get back to work" [syn: inactiveness,
          inertia] [ant: activeness]
      3: being inactive; being less active [ant: activity]