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KB Term:
Sigma KEE - EyeGlass
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眼鏡
A lens or pair of lenses with or without frames whose purpose is to to correct a defect in vision. This class covers ordinary eye glasses, reading glasses, contact lenses, monocles, etc.
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光學設備
A
Device
which enables someone to see something more clearly or with greater magnification.
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Suggested Upper Merged Ontology (SUMO) web home
Sigma version 3.0 is
open source software
produced by
Articulate Software
and its partners