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单词
optometer
释义
WordReference Random House Unabridged Dictionary of American English © 2024
op•tom•e•ter
(op tom
′
i tər),
USA pronunciation
n.
Ophthalmology
any of various instruments for measuring the refractive error of an eye.
opto
- + -
meter
1730–40
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更新时间:2025/7/23 18:53:05