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字典帮 >教育工具 >英语词汇“opsiometer”的英英意思、用法、释义、翻译、读音、例句、短语、词组、英语词典-本地帮
2025-07-18

“opsiometer”的英英意思

单词 opsiometer
释义 opsiometer|ɒpsɪˈɒmɪtə(r)|
[mod. f. Gr. ὄψι-ς sight + -ometer.]
= optometer.
1842Brande Dict. Sci. etc., Opsiometer, an instrument for measuring the extent of the limits of distinct vision in different individuals, and consequently for determining the focal lengths of lenses necessary to correct imperfections of the eye.1888Public Opin. (Washington) 31 Mar., The ‘opsiometer’ is a new instrument for testing the eyesight. It consists of a mahogany case with two front eyeholes, behind which are two traveling bands mounted on rollers.
“opsiometer”的英英意思

　

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