大气层的空气 meaning in English
free air
Examples
- The air molecules making up the earth's atmosphere create friction and tend to slow a rocket .
组成地球大气层的空气分子会产生摩擦力，并会促使火箭减速。 - The patterns and shapes of the aurora are related to the flow of charged particles and the magnetic fields
极光的形状取决于带电荷粒子的移动方向及磁场的变化，而极光的颜色则视乎大气层的空气粒子状况。 - The patterns and shapes of the aurora are related to the flow of charged particles and the magnetic fields
极光的形状取决于带电荷粒子的移动方向及磁场的变化，而极光的颜色则视乎大气层的空气粒子状况。 - Auroras occur as a result of charged particles mostly electrons from the sun colliding with gas particles in the earth s atmosphere , producing a glow in different colours
当来自太阳的带电荷粒子主要是电子与地球大气层的空气粒子碰撞，产生不同颜色的光，这便是极光。 - They are associated with geomagnetic activity brought about by solar wind . auroras occur as a result of charged particles ( mostly electrons ) from the sun colliding with gas particles in the earth s atmosphere , producing a glow in different colours
极光通常在高纬度的地区出现，它们与太阳风引致的地磁活动有关。当来自太阳的带电荷粒子（主要是电子）与地球大气层的空气粒子碰撞，产生不同颜色的光，这便是极光。