单词 | water softener |
释义 | water softenernounany of a group of substances that when added to water containing calcium and magnesium ions cause the ions to precipitate or change their usual properties: used in the purification of water for the laboratory, and for giving water more efficient sudsing ability with soap. Also called softener. Words nearby water softenerwater ski, water slide, water snail, water snake, water-soak, water softener, water soldier, water-soluble, water spaniel, water spider, water splash Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for water softenerwater softener nounany substance that lessens the hardness of water, usually by precipitating or absorbing calcium and magnesium ions a tank, apparatus, or chemical plant that is used to filter or treat water to remove chemicals that cause hardness Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 |
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