释义 |
辐射fúshè 1.从中心向各个方向沿着直线伸展出去{radiate; extend in rays in all directions from a centre}: ~形。{radiation form} 2.热的传播方式的一种,从热源沿直线向四周发散出去。光线、无线电波等电磁波的传播也叫辐射。{radiation; form of heat transmission, in which heat rays are emitted from a source. The emission of electromagnetic waves, such as light and radio waves, is also called radiation.} |