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单词 spectrohelioscope
释义

WordReference Random House Unabridged Dictionary of American English © 2024
spec•tro•he•li•o•scope  (spek′trō hēlē ə skōp′),USA pronunciation n. 
  1. Opticsa spectroheliograph.
  2. Opticsa similar instrument, used for visual instead of photographic observations.
  • 1925–30; spectro- + helio- + -scope
spec•tro•he•li•o•scop•ic  (spek′trō hē′lē ə skopik),USA pronunciation adj. 
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更新时间:2025/2/23 1:41:37