| 释义 |
太阳黑子tàiyáng hēizǐ太阳表面的气体旋涡,温度较周围区域低,从地球上看像是太阳表面上的黑斑,叫做太阳黑子。太阳黑子有很强的磁场,会影响地球上短波无线电通讯。{sunspot; gaseous vortices on the surface of the sun that are relatively cooler than their surroundings and look like dark spots from the earth's perspective. The sunspots possess strong magnetic fields that may affect short-wave radio telecommunications on the earth.}也叫also日斑{rìbān}或{or}黑子{hēizǐ}。 |