| 单词 | tetrasodium pyrophosphate |
| 释义 | tetrasodium pyrophosphate (once / 11819311 pages) n WORD FAMILY tetrasodium pyrophosphate n a sodium salt of pyrophosphoric acid used as a builder in soaps and detergents Syn|Hyper sodium pyrophosphate builder, detergent builder a substance added to soaps or detergents to increase their cleansing action |
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