noun
enriched air; oxygen-enriched air
Technical term for air with a higher oxygen concentration than normal atmospheric air, used in diving, medical, or industrial contexts.
ダイビングではエンリッチドエアを使うと、無減圧限界が延びる。
In diving, using enriched air extends the no-decompression limit.
エンリッチドエアは通常の空気より酸素濃度が高い。
Enriched air has a higher oxygen concentration than normal air.