heavy hydrogen

短语

[化] 重氢

释义与例句

n.
  1. 1.

    Synonym of deuterium.

    重氢

    氘

    不可数

词汇关系

名词

同义词 1

deuterium

上位词 1

isotope

词源

An atom of said isotope weighs about 2 daltons, about twice as much as an atom of light hydrogen.

来源：wiktionary