单词
hydrogen
英 ['haɪdrədʒ(ə)n] 美['haɪdrədʒən]
基本信息
英英释义 考试真题 实用场景例句
  • n. [化学] 氢
CET4TEM4IELTS考研TOEFLCET6中低频词常用词汇

考试真题

Most hydrogen and oxygen atoms in water are stable, but traces of both elements are also present as heavier isotopes.

2015年12月六级真题（第二套）听力 Section C

hydrogen相关单词
hydrogenate
hydrogen
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