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filter 音标拼音: [f'ɪltɚ] vt. 过滤,渗透,走漏
vi. 滤过,渗入
n. 过滤器,筛选
n. 滤波器,过滤器,滤光器 过滤,渗透,走漏滤过,渗入过滤器,筛选滤波器,过滤器,滤光器 filter过滤器 FLTfilter过滤器 滤波器 filter n 1: device that removes something from whatever passes through it 2: an electrical device that alters the frequency spectrum of signals passing through it v 1: remove by passing through a filter; " filter out the impurities" [ synonym: { filter}, { filtrate}, { strain}, { separate out}, { filter out}] 2: pass through; " Water permeates sand easily" [ synonym: { percolate}, { sink in}, { permeate}, { filter}] 3: run or flow slowly, as in drops or in an unsteady stream; " water trickled onto the lawn from the broken hose"; " reports began to dribble in" [ synonym: { trickle}, { dribble}, { filter}] Filter \ Fil" ter\, v. t. [ imp. & p. p. { Filtered}; p. pr. & vb. n. { Filtering}] [ Cf. F. filter. See { Filter}, n., and cf. { Filtrate}.] To purify or defecate, as water or other liquid, by causing it to pass through a filter. [ 1913 Webster] { Filtering paper}, or { Filter paper}, a porous unsized paper, for filtering. [ 1913 Webster]
Filter \ Fil" ter\, v. i. To pass through a filter; to percolate. [ 1913 Webster]
Filter \ Fil" ter\, n. Same as { Philter}. [ 1913 Webster]
Filter \ Fil" ter\, n. [ F. filtre, the same word as feutre felt, LL. filtrum, feltrum, felt, fulled wool, this being used for straining liquors. See { Feuter}.] Any porous substance, as cloth, paper, sand, or charcoal, through which water or other liquid may passed to cleanse it from the solid or impure matter held in suspension; a chamber or device containing such substance; a strainer; also, a similar device for purifying air. [ 1913 Webster] { Filter bed}, a pond, the bottom of which is a filter composed of sand gravel. { Filter gallery}, an underground gallery or tunnel, alongside of a stream, to collect the water that filters through the intervening sand and gravel; -- called also { infiltration gallery}. [ 1913 Webster] 87 Moby Thesaurus words for " filter": bleed, bolt, butterfly, cheesecloth, clarifier, clarify, clean, clear, cloth, colander, condense, cradle, cribble, decrassify, depurate, diffusing screen, discharge, distill, drain, dribble, drip, dripple, drop, edulcorate, effuse, eliminate, elute, emit, essentialize, exclude, excrete, exfiltrate, extract, extravasate, exudate, exude, filtrate, frosted glass, frosted lens, gauze, gelatin filter, give off, ground glass, gurgle, leach, lens hood, light filter, lixiviate, lixiviator, membrane, ooze, pass through, percolate, percolator, purifier, purify, rectify, reek, refine, refiner, refinery, riddle, rocker, run through, screen, seep, separate, sieve, sift, sifter, smoked glass, spiritualize, spurtle, stained glass, strain, strainer, sublimate, sublime, transude, trickle, try, weed out, weep, winnow, winnowing basket, winnowing fan, winnowing machine |
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