| 单词 | phosphate-free |
| 释义 | > as lemmasphosphate-free phosphate-free adj. not containing phosphates, having phosphates removed (now esp. of detergents whose composition is designed to minimize water pollution). ΚΠ 1914 Jrnl. Industr. & Engin. Chem. 6 488 (caption) All percentages are calculated on a uniform basis of moisture-free and phosphate-free manure. 1966 Q. Rev. Biol. 41 394 Levin..has taken a patent on his method for ‘phosphate-free sewage treatment effluent’. 2003 Irish Independent (Nexis) 8 Dec. They also want to see..a greater use of phosphate-free detergents. < as lemmas |
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