Word
hydrogen
音标 · 释义 · 例句 · 记忆法
/'haɪdrədʒən/
n 氢气
例句：Water contains hydrogen and oxygen.（水含有氢和氧。）；Water can be reduced to oxygen and hydrogen by electrolysis.（水通过电解可以分解为氧和氢。）
派生：hydrogenated；hydrogenation；hydrogenate
短语：hydrogen peroxide；hydrogen production；hydrogen sulfide