大气: 1.(地球周围的气体) atmosphere; air2.(呼吸; 沉重的呼吸) breath; heavy breathing 短语和例子跑得直喘大气 breathe heavily from running; 吓得连大气也不敢出 catch or hold one's breath in fear
This phenomenon describes the way in which light physically scatters when it passes through particles in the earths atmosphere that are 1 / 10th in diameter of the color of the light 这种现象说明了光线通过地球大气微粒时的物理散射方式。大气微粒的直径为有色光直径的十分之一。