hydrogen-主題

hydrogen

['haidridʒən]

n.氫

例句與用法：

Hydrogen and oxygen combine/Hydrogen combines with oxygen to form water.

氫與氧化合成水。

Water is composed of the elements hydrogen and oxygen.

水是由氫元素和氧元素組成的。

A molecule of water consists of two atoms of hydrogen and one atom of oxygen.

水分子含有兩個氫原子和一個氧原子。

Two atoms of hydrogen combine with one atom of oxygen to form a molecule of water.

兩個氫原子和一個氧原子結合而成一個水分子。

Hydrogen and oxygen are gases.

氫和氧是氣體。

Hydrogen is highly explosive.

氫極易爆炸。

Water is composed of hydrogen and oxygen.

水由氫和氧組成。

Water contains hydrogen and oxygen.

水含有氫和氧。

詞形變化：

形容詞: hydrogenous | 簡寫符號: H |

英文解釋:

名詞 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

同義詞：H, atomic number 1

以上來源於大辭典