nu·cle·ase /ˈnukliˌes, ˈnju, ˌez/
  核酸□
  nu·cle·ase /ˈn(j)uklɪˌes, ˌez/ 名詞
  核酸黴
  nuclease
       n : general term for enzymes that catalyze the hydrolysis of
           nucleic acid by cleaving chains of nucleotides into
           smaller units