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

单词	double-beam spectrophotometer
释义	double-beam spectrophotometer double-beam spectrophotometer [¦dəb·əl ¦bēm spek·trō·fə′täm·əd·ər] (spectroscopy) An instrument that uses a photoelectric circuit to measure the difference in absorption when two closely related wavelengths of light are passed through the same medium.
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