首页英语词典deuteriumdeuterium英英释意

deuterium

英 [djuː'tɪərɪəm] 美[djʊ'tɪrɪəm]
  • n. [核] 氘;[核] 重氢

英英释意


1. an isotope of hydrogen which has one neutron (as opposed to zero neutrons in hydrogen)