meridional cell

例句：

1. 1. The meridional winds blow from the northwest to the southeast.
   中纬度的风从西北吹向东南。
2. 2.The meridional plane is parallel to the equator.
   中纬度平面与赤道平行。
3. 3. The meridional belt of the earth's magnetic field is known as the geomagnetic poles.
   地球磁场的中纬度带被称为地磁极。