“sunspot cycle”的概念、定义、翻译、参考文献-科学参考

单词	sunspot cycle
释义	sunspot cycle Encyclopedia 理学太阳黑子周期释 sunspot cycle太阳黑子周期太阳黑子出现频数的周期性变化。 Astronomy sunspot cycle黑子周
随便看	world-wide disturbance World Wide Fund For Nature world wide node name world wide node name, WWNN world wide port name world wide port name, WWPN world-wide synchronization WorldWide Telescope worldwide telescope World Wide Web World Wide Web consortium World Wide Web consortium, W3C World Wide Web, Web, WWW World Wide Web，Web，WWW World Wildlife FundCanada World Wind Energy Association World Wushu Championships World Yearbook W. Orlicz W. Orlicz (1903—1990) worm worm algorithm worm drive reducer worm gear wormhole

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