请输入您要查询的英文单词:

 

单词 sunspot
释义

WordReference Random House Learner's Dictionary of American English © 2024
sun•spot /ˈsʌnˌspɑt/USA pronunciation   n. [countable]
  1. Astronomya relatively dark patch that appears at certain times on the surface of the sun and affects magnetism on earth.

WordReference Random House Unabridged Dictionary of American English © 2024
sun•spot  (sunspot′),USA pronunciation n. 
  1. Astronomyone of the relatively dark patches that appear periodically on the surface of the sun and affect terrestrial magnetism and certain other terrestrial phenomena.
  • sun + spot 1805–15
sunspot′ted, adj. 
sunspot′ted•ness, n. 

Collins Concise English Dictionary © HarperCollins Publishers::
sunspot /ˈsʌnˌspɒt/ n
  1. any of the dark cool patches, with a diameter of up to several thousand kilometres, that appear on the surface of the sun and last about a week. They occur in approximately 11-year cycles and possess a strong magnetic field
  2. informal a sunny holiday resort
  3. Austral a small cancerous spot produced by overexposure to the sun
随便看

 

英语词典包含188688条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2025/7/3 4:51:04