超重氢

chāo zhòng qīng

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释义

  1. 1. tritium
  2. 2. 3H
  3. 3. radioactive isotope of hydrogen having 2 neutrons in its nucleus, so atomic weight 3

超重氢 的构成词

氢
qīng

hydrogen (chemistry)

超
chāo

to exceed

重
chóng

to repeat

重
zhòng

heavy

超重
chāo zhòng

overweight (baggage, freight)

重氢
zhòng qīng

heavy hydrogen (isotope)