第三人称复数：sunspots
名词太阳黑子; 雀斑
1. 太阳黑子; 日斑：sunshine record 日照记录 | sunspot 太阳黑子; 日斑 | sunspot cycle 太阳黑子周期
2. 太阳黑点：sunshiny 阳光照耀的 | sunspot 太阳黑点 | sunstone 日长石
3. 太阳黑斑 太陽黒点：■ summit level 顶峰面 接峰面 | ■ sunspot 太阳黑斑 太陽黒点 | ■ super-cluster 超类 スーパークラスター
1. (太阳表面大约会持续存在一周的)黑子，日斑
Sunspots are dark cool patches that appear on the surface of the sun and last for about a week.
1. The sun unleashed the flare on Tuesday from a sunspot region that was barely visible last week.
2. Baker produced his theory from work on physical models of sunspot behaviour, which showed correlations between sunspot minimums and eastern Australian droughts over the last 100 years.
noun
1. a cooler darker spot appearing periodically on the sun's photosphere
associated with a strong magnetic field
Synonym: macula