sunspot的意思

sunspot

英式音标['sʌnspɑt]
美式英标['sʌnspɒt]

基本解释

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。

英文词源

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).

实用例句

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.

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