| 单词 | visible spectrophotometry | 
| 释义 | visible spectrophotometry [`viz·ǝ·bǝl ¦spek·trō·fǝ`täm·ǝ·trē]  SPECTROSCOPY In spectrophotometric analysis, the use of a spectrophotometer with a tungsten lamp that has an electromagnetic spectrum of 380-780 nanometers as a light source, glass or quartz prisms or gratings in the monochromator, and a photomultiplier cell as a detector.  | 
	
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