Last Updated：2025/11/21

(chemistry) the normal nitrogen molecule having two atoms / (chemistry, used in combination) two atoms of nitrogen as part of some other compound

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dinitrogen

Source Word

dinitrogen

Noun

uncountable used in combination

Japanese Meaning

化学において、通常の窒素分子（N₂）を指し、二原子からなる窒素分子。 / 化学反応や化合物内で、二個の窒素原子が結合している状態を示す。

Dinitrogen makes up about 78% of Earth's atmosphere and is relatively inert at room temperature.

分子状窒素（N2）は地球の大気の約78%を占め、常温では比較的不活性です。

Sense（1）

(chemistry) the normal nitrogen molecule having two atoms

Sense（2）

(chemistry, used in combination) two atoms of nitrogen as part of some other compound