sunspot
英 [ˈsʌn.spɒt]
美 [ˈsʌn.spɑːt]
- n. 太阳黑子；雀斑
中文词源
sunspot 太阳黑子
sun,太阳，spot,斑点。比喻用法。
英语词源
- sunspot (n.)
- also sun-spot, 1849, in astronomy, from sun (n.) + spot (n.). Earlier "a spot on the skin caused by exposure to the sun" (1818).
权威例句
- 1. These faculae frequently are the forerunners of sunspot formation.
- 这些光斑常常是形成太阳黑子的先兆.
- 2. This includes the continuous survey of umbra and penumbra of the sunspot.
- 这包括对太阳黑子本影和半影持续的观测.
- 3. We observe three sunspot groups on the disc.
- 在日面上观测到三个黑子群.
- 4. There is evidence that aspects of weather and climate are also synchronized with sunspot activity.
- 有数据表明,天气和气候的某些方面也随太阳黑子的活动而改变.
- 5. 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.