hydrogen

hydrogenhydrogenD.J.:[ˈhaidrədʒən]K.K.:[ˈhaɪdrədʒən]n.1.■〈化〉氢Hydrogen combines chemically with oxygen to form water.氢和氧化合成为水。

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hydrogen['haidrədʒən]n.1.■【化学】 氢(符号 H)

hydrogenhydrogen[ˈhaidrəudʒən]n.1.■【化】氢(1号元素, 符号H)hydrogen bomb氢弹hydrogen bond氢键hydrogen ion氢离子hydrogen oxide氧化氢, 水hydrogen peroxide过氧化氢hydrogen sulphide硫化氢

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继承用法hydrogen-bondedadj.1.■氢键键合的hydrogen-carbonaten.1.■酸式碳酸盐, 碳酸氢盐, 重碳酸盐hydrogen-reducedadj.1.■氢还原的hydrogen-richadj.1.■富氢的propyl hydrogen-sulfaten.1.■硫酸氢丙脂hydrogen-sulfiten.1.■酸式亚硫酸盐, 亚硫酸氢盐hydrogen-weldingn.1.■氢焊