polarized area

例句：

1. 1. The polarization of the earth's magnetic field is a major topic in geophysics.
   地球磁场的极化是地球物理学的一个主要课题。
2. 2.The polarization of light waves can be used to create different colors.
   光波的极化可以用来产生不同的颜色。
3. 3. The polarization of the microwaves was measured by the scientists.
   科学家们测量了微波的极化。