solar activity
[天文学英汉词典]
solar activity太阳活动
太阳黑子、耀斑、射电暴等活动现象的总称。
是什么意思,solar activity的解释,solar activity的翻译
[农业英汉词典] solar activity
[英汉地理大词典] solar activity
[水利英汉词典] solar activity
[英汉物理大词典] solar activity
[电信英汉词典] solar activity
[能源英汉词典] solar activity
[航海英汉词典] solar activity
[航空英汉词典] solar activity