英语词汇“pachometer”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

pachometer

/paˈkɒmɪtə/ /pəˈkɒmɪtə/

noun

Any of various instruments used to measure thickness, originally of the glass of mirrors, but later also of paper, concrete, etc.; (Ophthalmology ) an instrument for measuring the thickness of the cornea of the eye, typically using either light from a slit lamp or ultrasound.

Origin

Mid 19th century; earliest use found in Robert Mayne (1808–1868). From French pachomètre from ancient Greek πάχος thickness or παχύς thick + French -omètre.

单词	pachometer
释义	pachometer /paˈkɒmɪtə/ /pəˈkɒmɪtə/ noun Any of various instruments used to measure thickness, originally of the glass of mirrors, but later also of paper, concrete, etc.; (Ophthalmology ) an instrument for measuring the thickness of the cornea of the eye, typically using either light from a slit lamp or ultrasound. Origin Mid 19th century; earliest use found in Robert Mayne (1808–1868). From French pachomètre from ancient Greek πάχος thickness or παχύς thick + French -omètre.
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