| 单词 | filter |
| 释义 | filter /fɪltə(r)/ noun [countable] 1. (it 信息技术) a computer program that receives data and processes it according to particular rules before displaying it, or sending it somewhere to stop particular things from being seen 过滤程序◆you can set up filters to manage your incoming and outgoing emails. 可以安装过滤程序来管理收发的电子邮件。◆we use a web filter to block access to certain websites. 我们用网络过滤器来封锁某些网站。 filter /fɪltə(r)/ verb1. (it 信息技术) [transitive] (about a computer program) to process data according to particular rules before displaying it or sending it somewhere, for example in order to stop particular figures, text, etc. from being seen （计算机程序）过滤筛选◆the program filters web pages for unsuitable contents. 这个程序会将含有不当内容的网页过滤掉。◆incoming emails are filtered into different mail boxes based on their subject. 接收到的电子邮件按标题过滤到不同的邮箱里。 2. [intransitive] (used with an adverb or a preposition 与副词或介词连用) to have an effect on sth, especially in small amounts over a period of time 渗入◆the economic recovery is beginning to filter through to the job market. 经济复苏的影响开始渗入到就业市场。 ●filter sth outto remove sth that you do not want using a special device or system 过滤掉◆the system filters out all junk emails. 这个系统能过滤掉所有的垃圾邮件。◆(figurative) the test is used to filter out candidates who may be unsuitable. 这个测验用来淘汰不合适的候选人。☞ filter☞ filterfilter verbfilter ♦︎ purify ♦︎ refine ♦︎ strain ♦︎ sieve ♦︎ siftthese words all mean to separate sth from sth else, especially a solid from a liquid or larger solids from smaller solids.这些词均表示过滤、筛。patterns and collocations 句型和搭配◆to filter / strain / sieve / sift sth into sth◆to filter / strain / sieve sth through sth◆to filter / purify air / water◆to refine / sieve / sift sugar◆to sieve / sift flour◆to be finely sieved / sifted■ filter [transitive] to pass a substance or light through a special device, especially to remove sth that is not wanted过滤（物质或光线）◆all drinking water must be filtered.所有饮用水必须经过过滤。◆use a sunblock that filters uva effectively.使用能有效滤掉长波紫外线的防晒霜。◆the air was improving as the recyclers filtered out the smoke.由于循环净化器过滤掉了烟雾，空气质量正在改善。■ purify /pjʊərɪfaɪ; name pjʊrɪfaɪ/ [transitive] to make sth pure by removing substances that are dirty, harmful or not wanted使洁净；净化◆one tablet will purify a litre of water in 10 minutes.一片的剂量即可在 10 分钟内净化一升水。◆house plants can help to purify the air.室内盆栽有助于净化空气。▸ purification /pjʊərɪfɪkeɪʃn; name pjʊrɪfɪkeɪʃn/ noun [uncountable] ◆a water purification plant滤水厂■ refine /rɪfaɪn/ [transitive] to make a substance pure by taking other substances out of it, especially as part of an industrial process精炼，提炼，去除杂质（尤指作为一道工序）◆the process of refining oil produces several useful chemicals.炼油的过程会产生几种有用的化学品。■ strain [transitive] to pour food or another substance through sth with very small holes in it, for example a sieve, in order to separate the solid part from the liquid part滤，滤掉（多余的水分）◆use a colander to strain the vegetables.把蔬菜放在滤锅里控控水。◆strain off any excess liquid.滤掉多余的水分。■ sieve /sɪv/ [transitive] to put sth through a sieve筛；过筛；滤◆liquidize or sieve half the soup and return it to the pot.把一半的汤打成浓汁或者滤一下，再倒回锅里。ⓘ a sieve is a tool for separating solids from liquids or larger solids from smaller solids, made of a wire or plastic net attached to a ring. the liquid or small pieces pass through the net but the larger pieces do not. * sieve 指筛子、笊篱、漏勺等滤器。■ sift [transitive] to put flour, sugar or some other fine substance through a sieve or sifter筛（面粉、糖或其他颗粒较细的物质）◆sift the flour, baking powder and salt into a bowl.把面粉、发酵粉和盐筛到碗里。ⓘ in american english a sifter is a small sieve used especially for sifting flour.在美式英语中，sifter 尤指面粉筛子。filter [transitive] to pass a substance or light through a special device, especially to remove sth that is not wanted过滤（物质或光线）◆all drinking water must be filtered.所有饮用水必须经过过滤。◆use a sunblock that filters uva effectively.使用能有效滤掉长波紫外线的防晒霜。◆the air was improving as the recyclers filtered out the smoke.由于循环净化器过滤掉了烟雾，空气质量正在改善。filter¹/ˈfɪltə(r) ||; ˈfɪltɚ/noun[c] 1. a device for holding back solid substances from a liquid or gas that passes through it 过滤器: ◇a coffee filter 咖啡过滤器◇an oil filter 滤油器 2. a piece of coloured glass used with a camera to hold back some types of light 滤光镜；滤色镜 filter²/ˈfɪltə(r) ||; ˈfɪltɚ/verb1. [t] to pass a liquid through a filter 过滤: ◇do you filter your water? 你把饮用水过滤吗？ 2. [i] filter in, out, through, etc to move slowly and/or in small amounts 渗入；渗出；慢慢移动: ◇sunlight filtered into the room through the curtains. 阳光透过窗帘的缝隙照进房间。 (figurative 比喻) ◇news of her illness filtered through to her friends. 她患病的消息慢慢传到她的朋友那里。 filter sb/sth out (of sth) to remove sth that you do not want from a liquid, light, etc using a special device or substance 用过滤法除去: ◇this chemical filters impurities out of the water. 这种化学物质能去除水里的杂质。 (figurative 比喻) ◇this test is designed to filter out weaker candidates before the interview stage. 这次测验旨在将较差的应试者在面试阶段之前就加以剔除。 ☞ filter¹☞ filter² |
| 随便看 |
|
英汉双解词典收录171353条英汉汉英双解翻译词条，基本涵盖了全部常用单词的读音、翻译及用法，是英语学习的有利工具。