sunspot

名词 n.
中文释义
英 /ˈsʌnspɒt/    美 /ˈsʌnspɑt/

英文释义

名词 n.
  1. A region on the sun's surface with a lower temperature than its surroundings and intense magnetic activity.
  2. A random shock in the foreign exchange currency market.

词形变化

sunspots plural

词汇关系

衍生词
sunspot number sunspottery

词源

From sun + spot.
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