sunspot的词源

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).

中文词源

sunspot：太阳黑子

sun,太阳，spot,斑点。比喻用法。

该词的英语词源请访问找单词词源英文版：sunspot 词源，sunspot 含义。