| 单词 | filtration |
| 释义 | filtration (once / 14054 pages) n WORD FAMILY filtration: filtrations+/filter: filtered, filtering, filters, filtrate, filtration/filtrate: filtrated, filtrates, filtrating USAGE EXAMPLESThe company, whose brands include Baldwin, Airguard, Altair and its namesake, will be combined with Parker’s filtration group once the deal closes. Seattle Times(Dec 01, 2016) The Outpost includes a filtration system that can provide up to 4,000 gallons of clean water a day. New York Times(Nov 19, 2016) A unique rainwater collection and filtration system makes the pool completely self-sustaining even during extreme drought. The Guardian(Nov 13, 2016) 1n the process whereby fluids pass through a filter or a filtering medium Hypo|Hyper infiltration, percolation the slow passage of a liquid through a filtering medium action, activity, natural action, natural process a process existing in or produced by nature (rather than by the intent of human beings) 2n the act of changing a fluid by passing it through a filter Hypo|Hyper percolation the filtration of a liquid for extraction or purification change the action of changing something |
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