| 单词 | sunspot |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔cosmic noise〕Radio-frequency radiation originating outside Earth's atmosphere, such as that originating from sunspots.宇宙噪音：来自地球以外空间的无线电频段的辐射，例如来自太阳黑子的宇宙噪音美国传统〔facula〕Any of various large, bright spots or veined patches on the sun's photosphere, usually near sunspots.光斑：太阳光球上大的亮点或有脉纹的亮区，通常靠近黑子处美国传统〔macula〕A sunspot.太阳黑子美国传统〔penumbra〕The grayish outer part of a sunspot.太阳黑子周围较浓的浅灰区美国传统〔plage〕A bright and intensely hot area in the sun's chromosphere, usually associated with a sunspot.谱班：太阳黑子区附近出现的明亮和极热的区域，通常是与黑子联系在一起美国传统〔snap〕The broadcast was snapped for a few seconds by the sunspot activity.太阳黑子运动使广播突然中断了几秒钟。21世纪英汉〔umbra〕The darkest region of a sunspot.太阳黑子中的最黑暗的区域美国传统 |
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