英音 [reɪ]; 美音 [reɪ]; 名词
1.可数名词：光线，热线，电流
2.射线，辐射线
3.可数名词：放射状线条
4.视线，目光
5.微量，丝毫
6.（智慧等的）闪现，闪光
7.可数名词：【植】伞形花序枝；星状毛分枝
8.可数名词：【动】辐肋，鳍刺
9.可数名词：【动】鳐
v. 及物动词：
1.放射，射出（光线等）
2.显出（智慧等）
v. 不及物动词：
1.放射光线
2.（思想，期望等）闪现
英语讲解 expose to radiation a column of light extend or spread outward from a center or focus or inward towards a center emit as rays a branch of an umbel or an umbelliform inflorescence a straight line extending from a point the syllable naming the second note of any major scale in solmization a group of nearly parallel lines of electromagnetic radiation cartilaginous fishes having horizontally flattened bodies and enlarged winglike pectoral fins with gills on the underside; most swim by moving the pectoral fins any of the stiff bony rods in the fin of a fish