| 单词 | dispersant | 
| 释义 | dispersant [di`spǝrs·ǝnt]  MATERIALS 1. Also known as dispersing agent.  2. An additive that can hold finely ground materials in suspension; used as a thinning agent for a slurry.  3. A material added to a paste, mortar, or concrete to improve the flow properties.  | 
	
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