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  1. Home /
  2. Dictionaries /
  3. 英汉词典 /
  4. radiant

radiant

/ˈreɪdiənt/
光芒四射的

The bride looked radiant in her white gown.

新娘穿着白色婚纱,看起来光彩照人。


literal

发出强烈光芒的

The sun was radiant in the clear sky.

晴朗的天空中,太阳光芒四射。

常用于描述太阳、灯光等发光体。

figurative

容光焕发的;喜悦的

She had a radiant smile after receiving the good news.

听到好消息后,她露出了灿烂的微笑。

常用于形容人的面部表情或气色。

技术

辐射的;放射性的

The radiant energy from the fire warmed the room.

火焰的辐射能量温暖了房间。

物理学术语,指能量以电磁波形式传播。

搭配

radiant energy辐射能radiant heat辐射热radiant smile灿烂的微笑

同义词

brightbrilliantglowingluminousbeaming

反义词

dimdarkgloomydull

相关短语

radiant heat transfer短语
辐射热传递
radiant floor heating短语
地板辐射采暖

专业提示

区分 'radiant' 与 'bright'

'radiant' 强调发光体本身的强烈光芒,如太阳、灯泡;而 'bright' 则更广泛,可指任何明亮的事物(如月亮、荧光笔)。

黄金法则

形容人时的语境

当形容人时,'radiant' 通常指容光焕发、喜悦或自信,如 'a radiant bride'(光彩照人的新娘)。

词源

中世纪拉丁语 *radiant-* (发光的),源自拉丁语 *radiare*(发光,辐射),与 *radius*(射线)同源。15世纪进入英语,最初用于天文学描述天体发光。

用法说明

在文学作品中,'radiant' 常用于形容美丽、快乐或希望,如 'radiant beauty'(光彩照人的美丽)。在科技领域,多指能量传播形式。

单词拆解

radi-
射线(拉丁语 *radius*)
root
+
-ant
形容词后缀(表示...的)
suffix
英汉词典
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