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

spec•tro•pho•tom•e•ter n.

Optics, Physicsan instrument for making photometric comparisons between parts of spectra.

spec•tro•pho•to•met•ric adj. spec′tro•pho′to•met′ri•cal•ly, adv.
spec′tro•pho•tom′e•try, n.

Collins Concise English Dictionary © HarperCollins Publishers::

spectrophotometer /ˌspɛktrəʊfəʊˈtɒmɪtə/ n

an instrument for producing or recording a spectrum and measuring the photometric intensity of each wavelength present, esp such an instrument used for infrared, visible, and ultraviolet radiation

Etymology: 19th Century: from spectro- + photo- + -meter

spectrophotometric /ˌspɛktrəʊˌfəʊtəˈmɛtrɪk/ adj ˌspectrophoˈtometry n

单词	spectrophotometer
释义	WordReference Random House Unabridged Dictionary of American English © 2024 spec•tro•pho•tom•e•ter (spek′trō fō tom′i tər),USA pronunciation n. Optics, Physicsan instrument for making photometric comparisons between parts of spectra. 1880–85; spectro- + photometer spec•tro•pho•to•met•ric (spek′trō fō′tə me′trik),USA pronunciation adj. spec′tro•pho′to•met′ri•cal•ly, adv. spec′tro•pho•tom′e•try, n. Collins Concise English Dictionary © HarperCollins Publishers:: spectrophotometer /ˌspɛktrəʊfəʊˈtɒmɪtə/ n an instrument for producing or recording a spectrum and measuring the photometric intensity of each wavelength present, esp such an instrument used for infrared, visible, and ultraviolet radiation Etymology: 19th Century: from spectro- + photo- + -meter spectrophotometric /ˌspɛktrəʊˌfəʊtəˈmɛtrɪk/ adj ˌspectrophoˈtometry n
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