noun🔗Share放射源A point source from which radiation is emitted."The sun is a radiant from which heat and light are emitted. "太陽は熱と光が放射される放射源です。physicsenergyChat with AIVocabulary GamePractice Reading
noun🔗Share放射点The apparent origin, in the night sky, of a meteor shower."During the Leonid meteor shower, astronomers located the radiant in the constellation Leo. "しし座流星群の間、天文学者はしし座の放射点を特定しました。astronomyspacephenomenaChat with AIVocabulary GamePractice Reading
noun🔗Share半径, 光線A straight line proceeding from a given point, or fixed pole, about which it is conceived to revolve."The architect used a radiant to measure the angle of the roof's slope. "建築家は屋根の傾斜角度を測るために半径を使用しました。mathpointfiguredirectionChat with AIVocabulary GamePractice Reading
adjective🔗Share輝く, 光り輝くRadiating light and/or heat."the radiant sun"輝く太陽energyphysicsappearanceChat with AIVocabulary GamePractice Reading
adjective🔗Share放射性の, 光を放つEmitted as radiation."The sun's radiant energy warms the earth. "太陽の放射エネルギーが地球を温めます。energyphysicsscienceChat with AIVocabulary GamePractice Reading
adjective🔗Share輝く, 朗らかなBeaming with vivacity and happiness."a radiant face"輝く顔。appearancecharacteremotionChat with AIVocabulary GamePractice Reading
adjective🔗Share放射する, 輝くEmitting or proceeding as if from a center."The sun's light was radiant, emanating warmth and brightness from its central point. "太陽の光は放射しており、中心点から暖かさと明るさを発していました。appearanceenergyqualityChat with AIVocabulary GamePractice Reading
adjective🔗Share放射状の, 光を放つGiving off rays; said of a bearing."the sun radiant; a crown radiant"放射状の太陽；放射状の王冠physicstechnicalenergyChat with AIVocabulary GamePractice Reading
adjective🔗Share放射状のHaving a ray-like appearance, like the large marginal flowers of certain umbelliferous plants; said also of the cluster which has such marginal flowers."The cow parsnip displayed a radiant flower cluster, its outer blossoms extending like bright white rays. "カウパースニップは、明るい白い光線のように伸びる外側の花を持つ放射状の花序を示した。appearanceplantbiologyChat with AIVocabulary GamePractice Reading
