| 单词 | opto |
| 释义 | opto- in American English (ˈɑptoʊ; ˈɑptə) pertaining to sight or vision; optical optometry, optoelectronics opto- in American Englishprefix a combining form meaning “optic” or “vision,” used in the formation of compound words optometry Word origin [‹ Gk optós visible; akin to o᷇ps face; cf. eye]Definition of 'opto-' |
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