dis·in·fec·tant /-ˈfɛktənt/
  (a.)消毒的,殺菌的消毒劑,殺菌劑
  dis·in·fec·tant /-ˈfɛktənt/ 名詞
  消毒的,殺菌的,消毒劑,殺菌劑
  dis·in·fect·ant n. That which disinfects, especially an agent for killing or removing the microorganisms which cause infection.  Commonly used disinfectants are chlorine, sodium hypochlorite solution, hydrogen peroxide, and alcohol.
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  disinfectant
       adj : preventing infection by inhibiting the growth or action of
             microorganisms [syn: bactericidal, germicidal]
       n : an agent (as heat or radiation or a chemical) that destroys
           microorganisms that might carry disease [syn: germicide,
            antimicrobic, antimicrobial]