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n.
- 1. 〈化〉氢,氢气
展开词典例句
网络释义
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- 1. 氢
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2.
氢气
23. oxygen ['?ksid??n] n. 氧气...氢气hydrogen ['haidr?ud??n]...[e.g.] Humans cannot live without oxygen.
cm.mathteach.cn - 相关搜索 - 3. 氢原子
- 4. 氫
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Hydrogen is an element or gas.
For example: The balloon was able to fly because it was filled with hydrogen.
氢

