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单词 backwash
释义 backwash
I. \ˈ ̷ ̷ˌ ̷ ̷\ noun
Etymology: back (III) + wash
1.
 a. : the motion of water or waves washed or thrown back (as by the propeller or oars of a boat)
 b. : a backward flow or movement (as of air or matter) produced by and incidental or residual to some action or process
  < the turbojet generates a backwash of such high velocity that the conventional wooden fences blow away — Boeing Magazine >
2. : a condition, movement, or event that is a reaction to or an extension, consequence, or by-product of some other event or development : sequel, aftermath, repercussion
 < the backwash of English deism reached the shores of New England — V.L.Parrington >
 < Australians should have no fear of their ability to weather the backwash of an American recession — Sydney (Australia) Bulletin >
 < economic and social problems … are by no means the mere backwash of war and German occupation — Robert Strausz-Hupé >
3. : backwater 4
 < an unspoiled rural paradise — called by some a backwash of eighteenth century manners and customs — American Guide Series: Delaware >
II. transitive verb
1. : to affect with backwash
 < a steamer backwashing our small craft >
2. : to scour and dry (wool) in sliver form before or after combing
3. : to clean (a water filter) by reversing the flow
back·wash·er \-shə(r)\ noun
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更新时间:2024/9/22 1:49:10