| 单词 | metachromasia | 
| 释义 | metachromasia [´med´ǝ·krō`mā·zhǝ]  CHEMISTRY 1. The property exhibited by certain pure dyestuffs, chiefly basic dyes, of coloring certain tissue elements in a different color, usually of a shorter wavelength absorption maximum, than most other tissue elements.  2. The assumption of different colors or shades by different substances when stained by the same dye. Also known as metachromatism.  | 
	
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