v.  散发，流露；焕发

v.  散发，发射〔光或热〕≈ give (sth) off

v.  从中心散开

• radiation

  n.  辐射；〔尤指〕核辐射

  n. 〔热能或光能的〕辐射

  n.  放射疗法

• radiator

  n. 〔房间内借由热水循环供热的〕暖气设备

  n. 〔汽车或飞机引擎的〕散热器；冷却器，水箱

• radiant

  a.  容光焕发的，喜悦的

  a.  灿烂的，明亮的

  a. 〔热量或能量〕辐射的，放射的

• high levels/doses of radiation that damage cells  损害细胞的高强度辐射

• ultraviolet radiation  紫外线辐射

• a radiant smile  灿烂的笑容

• Is surgery, radiation or careful monitoring best for prostate (前列腺) cancer? 手术、放疗或仔细监测

• Sources of radiation. 辐射源

• These early ancestors of modern Eurasian dispersed into parts of the world that have more seasonal sunshine and much lower levels of sun radiation. 太阳辐射强度较低

• He radiated calm confidence. 他身上散发着沉稳自信的气质。

• The pain started in my stomach and radiated all over my body. 我起初只是肚子疼，后来全身都疼。

• Sun creams work by blocking harmful ultraviolet radiation. 防晒霜可隔离有害的紫外线辐射。

• She looked radiant in a white silk dress. 她身穿白色真丝礼服，看上去光彩照人。

• The sun was radiant in a clear blue sky. 湛蓝的天空阳光灿烂。

BrE /əˌbriːviˈeɪʃn/