释义 |
DEFINITIVE EXAMPLES 权威例句〔angle of reflection〕The angle formed by a reflected ray and a perpendicular to the surface at the point of reflection.反射角:由反射线和通过反射点与平面垂直的线所形成的角美国传统〔ray〕The windows were shining in the reflected rays of the setting sun.窗户上闪耀着落日的余晖。牛津高阶 |