hydrogen 同义词
- H, atomic number 1
英文释义: 名词 a nonmetallic univalent element that is normally a colorless and odorless highly flammable diatomic gas; the simplest and lightest and most abundant element in the universe
翻译和释义
- hydrogen 英文释义：a nonmetallic univalent element that is normally a colorless and odorless highly flammable diatomic gas; the simplest and lightest and most abundant element in the universe
- hydrogen 中文翻译：n.【化学】氢。