solar variation meaning in English
太阳活动
Examples
- While dramatic changes of such extreme magnitude are unlikely , consequential solar variations are known to occur historically , and the sun s energy output is known to be varying from year to year
虽然太阳发生如此巨变的机会很低，但我们知道太阳的活动在过去曾接连出现大变动，而太阳所释放的能量亦每年不同。