con·tu·sion /kənˈtuʒən, ˈtju-/
  毆打,打傷,挫傷
  con·tu·sion /kənˈt(j)uʒən/ 名詞
  挫傷,暗傷
  Con·tu·sion n.
  1. The act or process of beating, bruising, or pounding; the state of being beaten or bruised.
  2. Med. A bruise; an injury attended with more or less disorganization of the subcutaneous tissue and effusion of blood beneath the skin, but without apparent wound.
  ◄ ►
  contusion
       n 1: an injury that doesn't break the skin but results in some
            discoloration [syn: bruise]
       2: the action of bruising; "the bruise resulted from a
          contusion"