hydrogen 详细解释

hydrogen

['haidridʒən]

n.氢

n.

【化】氢[U]

Water contains hydrogen and oxygen.

水含有氢和氧。

词形变化

形容词: hydrogenous | 简写符号: H |

英英释义

名词 hydrogen:

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

同义词:H, atomic number 1

补充

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

例句

1. a hydrogen warhead氢弹头