radiant
radiant
adjective
radiancy
noun
radiantly
adverb
语源
adjective
- sending out light; shining or glowing brightly
发光的；明亮的，光辉灿烂的
a bird with radiant green and red plumage.
绿红相间羽毛鲜亮的鸟。
■(of a person or their expression) clearly emanating great joy, love, or health
（人，表情）喜气洋洋的；洋溢着爱的；光华照人的
she gave him a radiant smile.
他对她粲然一笑。
■(of an emotion or quality) emanating powerfully from someone or something: very intense or conspicuous
（情感，品质）强烈的；显眼的，显著的，出色的
he praised her radiant self-confidence.
他对她强有力的自信给予了表扬。 - [attrib.](of electromagnetic energy, especially heat) transmitted by radiation, rather than conduction or convection
（电磁能，尤指热能）辐射传输的
■(of an appliance) designed to emit such energy, especially for cooking or heating
（器具）（尤指为烹饪或加热而）发出辐射热的
- a point or object from which light or heat radiates, especially a heating element in an electric or gas heater
辐射源（尤指电热器或气热器的产热部分）
■(Astronomy)a radiant point
(天文)辐射点
radiancy
noun
radiantly
adverb
语源
- late Middle English: from Latin radiant- 'emitting rays', from the verb radiare (see radiate)
考试词汇表
