irradiate
使明亮，生辉（ir+radi发光+ate→发光→生辉）
释义2：
irradiate
/ I5reIdi:7eIt /
◙ verb, [with obj.] 1. [常作 be irradiated] expose to radiation• 用射线照射 expose (food) to gamma rays to kill micro-organisms• 用伽马射线处理（食物）以杀死微生物2. illuminate (something) by or as if by shining light on it• 照耀，照亮 »sunlight streamed down through stained glass, irradiating the faces of family and friends. 阳光穿过彩色的玻璃流淌进来，照亮了家人和朋友们的面容。【派生】
♦ irradiative adjective【语源】
1. late 16th cent. (in the sense 'emit rays, shine upon'): from Latin irradiat- 'shone upon', from the verb 'irradiare', from in- 'upon' + radiare 'to shine' (from radius 'ray')
俄语/英语字母转换