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naked eye是什么意思

naked eye

美['neɪkɪdaɪ]  英['neɪkɪdaɪ]

英英释义

Noun
  1. the eye unaided by any optical instrument that alters the power of vision or alters the apparent size or distance of objects;

    "it is not safe to look directly at the sun with the naked eye"

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