氢

In sentences Pinyin

氧yǎng和hé氢qīng组成zǔ chéng了le水shuǐ。Oxygen and hydrogen make water. #343759

氢qīng是shì最zuì轻qīng的de元素yuán sù。Hydrogen is the lightest element. #5670790

化学huà xué符号fú hào“H”表示biǎo shì氢qīng。The chemical symbol "H" stands for hydrogen. #4264971