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单词 helioscope
释义

WordReference Random House Unabridged Dictionary of American English © 2024
he•li•o•scope  (hēlē ə skōp′),USA pronunciation n. 
  1. Opticsa telescope for viewing the sun, adapted to protect the eye of the viewer from the sun's glare.
  • 1665–75; helio- + -scope
he•li•o•scop•ic  (hē′lē ə skopik),USA pronunciation adj.  he•li•os•co•py  (hē′lē oskə pē),USA pronunciation n. 
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更新时间:2024/11/11 0:54:59