noun🔗Share放射, 照射The act of irradiating; emission of rays of light."The plant's growth was directly affected by the irradiance it received from the grow lamp. "植物の成長は、育成ランプから受けた照射に直接影響を受けました。energyphysicsscienceChat with AIVocabulary GamePractice Reading
noun🔗Share放射、輝き、光彩That which irradiates or is irradiated; lustre; splendour; brilliancy."The irradiance of the midday sun made it difficult to read my book outside. "真昼の太陽の光彩で、外で本を読むのが難しくなった。energyphysicsappearanceChat with AIVocabulary GamePractice Reading
noun🔗Share放射照度The radiant power received by unit area of surface"The plant on the windowsill thrived because the irradiance from the morning sun was strong enough to fuel photosynthesis. "窓辺の植物は、朝日の放射照度が光合成を促進するのに十分強かったため、よく育ちました。energyphysicsscienceChat with AIVocabulary GamePractice Reading
