optical signifas en esperanta

Angla	Esperanta
optical adjective [UK: ˈɒp.tɪk.l̩] [US: ˈɑːp.tɪk.l̩]	optikaadjective
optical disc (data storage medium) noun	lumdiskonoun
floptical disk (form of floppy disk) noun	viŝebla lumdiskonoun

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