hydrogen

simple noun4 コロケーション平均頻度: 7.5
hydrogen molecule8.5

水素分子

A molecule composed of two hydrogen atoms (H2).

水素原子で構成される分子（H2）

hydrogen gas8.0

Hydrogen in its gaseous state.

hydrogen bomb7.0

A powerful nuclear weapon.

hydrogen fuel6.5

Hydrogen used as a clean energy source.