elec·tro·chem·is·try /-ˈkɛməstri/
  電氣化學
  elec·tro·chem·is·try /-ˈkɛməstrɪ/ 名詞
  電化學
  electrochemistry
       n : branch of chemistry that deals with the chemical action of
           electricity and the production of electricity by chemical
           reactions