a)[transitiveT]DFTA to make the water or liquid in something flow away 使流走,使排出
The swimming pool is drained and cleaned every winter.
每年冬天这座游泳池都要排干清洗。
drain something from something
Brad drained all the oil from the engine.
布拉德将引擎中的润滑油全部放掉。
Can you drain the spaghetti, please (=pour away the water from the pan)?
你把意大利面滤干好吗?
b)[intransitiveI always + adverbadv/prepositionprep]POUR if liquid drains away, it flows away 〔液体〕流走,流光
drain away/off/from
I watched the bath water drain away.
我看着浴缸里的水流光。
c)[intransitiveI]TAEMPTY if something drains, the liquid that is in it or on it flows away and it becomes dry 流干,沥干
Open ditches drain very efficiently.
明沟排水效果非常好。
She washed up and left the dishes to drain.
她洗好碗碟,放着沥干。
well-drained/poorly-drained soil (=soil from which water flows away quickly or slowly) 排水性能好/差的土壤
This plant needs rich, well-drained soil.
这种植物需要排水性能优良的肥沃土壤。
2make SB tired 使某人疲劳MAKE TIRED [transitiveT]TIRED to make someone feel very tired and without any energy 使筋疲力尽
Working with children all day really drains you.
整天和小孩打交道真是让人疲惫不堪。
3use too much 消耗过多USE TOO MUCH [transitiveT]USE/CONSUME to use too much of something, especially money, so that there is not enough left 耗尽〔尤指钱〕
Huge imports were draining the country’s currency reserves.
大量的进口正在耗尽该国的货币储备。
4the colour/blood drains from somebody’s face/cheeksused to say that someone’s face becomes very pale, because they are frightened or shocked 〔因恐惧或震惊〕某人变得脸色苍白
When the verdict was read out, all the colour drained from Zelda’s cheeks.
宣读判决时势田面无人色。
5drain a glass/cup etcDFDDRINK written to drink all the liquid in a glass, cup etc 喝干杯中的饮料
Hannah drained her mug in one gulp.
汉娜把大杯中的饮料一饮而尽。
6drain awayphrasal verbphr vif something drains away, it is reduced until there is none left 耗尽;减少;消逝
drain away/off/from• Cook the mincedbeef in a saucepan over a high heat until browned. Drain off any fat.• Dry-fry the bacon in a non-stickpan until almost tender but without colour. Drain off any fat.• Cook ground beef, and drain off fat.• Now he could hardly see the trail, even when he was among the trees and the glare had drained from his eyes.• Blanche eased herself up and Dexter watched the tension start to drain from Lancaster's body.• I got bluecircles under my eyes, and the colordrained from my face.• In that excavation, however, the water was not drained from the cofferdam.• The waste water would be drained away through a 2,000-foot tunnel, 150 feet below the riverlevel.
1especially British EnglishBrETBC a pipe that carries water or waste liquids away 下水管,下水道,排[废]水管
The flood was caused by a blocked drain.
溢水是由排水管堵塞引起的。
There’s a problem with the drains.
下水道有问题。
2.TBCBritish EnglishBrE the frame of metalbars over a drain where water etc can flow into it 下水道箅子SYN American English grate
3.American EnglishAmE the hole in the bottom of a bath or sink that water flows out through 〔浴缸或洗涤槽底下的〕排水孔SYN British English plughole
4a drain on somethingUSE/CONSUMEsomething that continuously uses a lot of time, money etc 大量耗费某物的事物
The war was an enormous drain on the country’s resources.
这场战争大量消耗了国家的资源。
Examples from the Corpus
drain on ... resources• Surely it would be a drain on Party resources that it can illafford.• A second cost to the FreeChurch of its political involvement is a drain on leadership resources.• It is a drain on their resources.• The parish is a drain on resources, no doubt about it.• As in many areas, an increasingly ageing population was becoming an added drain on scant resources.• This unexpected added drain on his resources was stretching his bankbalance to the limit, and beyond.• A costly and illogicaldrain on its scant resources.• William I had introducedknight service, a repeateddrain on local resources.
5down the draininformalWASTE something
a)if time, effort, or money goes down the drain, it is wasted or produces no results 〔时间、努力或金钱〕白白浪费掉
Well that’s it. 18 months’ work down the drain.
得了,就这么回事了,18个月来的工作就白干了。
b)if an organization, country etc goes down the drain, it becomes worse or fails 〔组织、国家等〕败落,失败
That’s why this country’s going down the drain!
那就是这个国家败落的原因!
Examples from the Corpus
down the drain• Well, there's another fifty dollarsdown the drain.• Malespeaker I fear that safetystandards will go down the drain as people seek to make most profit.• And she would die in the bathtub, her blood going down the drain.• There are fears of family life going down the drain, as staff may get only two completeweekends off in seven.• Pour it down the drains if necessary.• You might as well take money and shovel it down the drain.• It may help to twist drain rods when pushing them down the drain.• It foreclosed on the mortgages, and the mill went down the drain.• Dietitians responded by telling cooks to dumpyolksdown the drain and use the cholesterol-free whites.
1pipe/hole that dirty water goes down污水管道ADJECTIVE | VERB + DRAIN | DRAIN + NOUNADJECTIVE➤blocked, clogged (NAmE) 阻塞的下水道➤storm雨水道VERB + DRAIN➤block, clog (NAmE) 阻塞下水道▸➤clear, unblock, unclog (NAmE) 清理下水道;疏通下水道➤lay鋪設下水道◇They were busy laying the drains for the new houses.他們正忙着給新房鋪設下水道。DRAIN + NOUN➤cleaner管道疏通劑◇a bottle of drain cleaner一瓶管道疏通劑drain
noun²
2sth that uses up time/money/resources時間、金錢或資源的消耗ADJECTIVE | PREPOSITIONADJECTIVE➤heavy, major, serious嚴重消耗;大量損耗;嚴重流失➤emotional, energy情感流失;精力損耗➤cash, financial現金外流;財務消耗▸➤brain人才外流◇scientists joining the brain drain (= moving to a country where they can work in better conditions and earn more)加入人才外流隊伍的科學家PREPOSITION➤drain on⋯的消耗◇These losses have been a major drain on the company's resources.這些損失是對公司資源的嚴重消耗。drain
verb¹
1make sth empty/dry排空;弄乾ADVERB | PREPOSITIONADVERB➤thoroughly, well完全/充分排乾◇Remove the artichokes, drain thoroughly and allow to cool.取出洋薊,潷乾水分後讓其冷卻。◇well-drained soil排水良好的土壤➤poorly排水不暢◇The soil is poorly drained.這土壤排水性不好。➤quickly, slowly快速/緩慢地流失➤away, out(使)流出◇The water quickly drained away down the sink.水槽中的水很快排盡了。◇The surgeon drains out any excess fluid.外科醫生將所有過量液體都排出了。PREPOSITION➤out of從⋯流出◇The blood drains out of the body.血液從身體中流出來。drain
verb²
2make sb/sth weaker, poorer, etc.使枯竭ADVERB | PREPOSITION | PHRASESADVERB➤completely, totally, utterly完全耗盡;徹底耗盡▸➤emotionally, mentally, physically使感情枯竭;使腦力用盡;使體力耗盡▸➤away漸漸枯竭◇The country's coal reserves are being drained away.該國的煤炭資源正逐漸耗盡。PREPOSITION➤of耗盡⋯◇His voice was utterly drained of emotion.他的聲音再沒有任何感情。➤out of從⋯耗盡◇Her energy seemed to drain out of her.她彷彿筋疲力盡了。PHRASES➤be drained, feel drained筋疲力盡;感到枯竭◇Sue felt exhausted and emotionally drained.休感到筋疲力盡,心如枯井。
drain verb ⇨drain (leave the dishes to drain)⇨clear (drain and rinse the pasta)⇨drink (drain your drink)⇨pump (drain a tank)⇨use2 (I felt drained of energy.)drain
noun
drain ♦︎ sewer ♦︎ gutterThese are all words for a pipe or channel that waste water can flow through.这些词均表示下水道或污水沟。PATTERNS AND COLLOCATIONS 句型和搭配◆an open drain / sewer◆a drain / gutter is blocked◆a drain / sewer / gutter runs down / along sth■drain [countable] a pipe that carries away dirty water or other liquid waste下水道;排水管◆We had to call in a plumber to unblock the drain.我们只得叫管子工来疏通下水道。◆The drains(= the system of pipes) date from the beginning of the last century.这套排水系统从上世纪初就有了。 see also drain ⇨ pumpverb■sewerˈsuːə(r), BrE also ˈsjuːə(r)[countable] an underground pipe that is used to carry sewage(= used water and waste substances that are produced by human bodies)away from houses and other buildings污水管;下水道;阴沟◆Drainage in the village was very poor, with open sewers(= not underground) and gutters.村里的排水设施很差,下水道和路旁排水沟都是明沟。■gutter [countable] a long piece of curved metal or plastic that is fixed under the edge of a roof to carry away the water when it rains; the area between the main part of a road and a pavement where water collects and is carried to drains檐沟;天沟;路旁排水沟◆A leaking gutter can be repaired quickly and at minimal cost.漏水檐沟的修理工作耗时短,费用低。◆I stepped off the pavement and walked in the gutter.我偏离了人行道,走在排水沟里。drain
verb
drain ♦︎ emptyThese words both mean to make sth empty or dry.这两个词均表示容器中的液体排干或控干。PATTERNS AND COLLOCATIONS 句型和搭配◆to drain / empty out◆to drain / empty of / into sth◆to drain / empty slowly / completely■drain [intransitive] to become empty or dry by having all the liquid removed; (of a liquid) to leave sth dry排放;(液体)流干;控干◆The swimming pool drains very slowly.游泳池里的水排得很慢。◆Leave the dishes to drain.让碟子自然控干。◆She pulled out the plug and the water drained away.她拔掉塞子,水就流走了。 see also drain ⇨ pumpverb■empty [intransitive] to become empty变空;流干◆The tank empties out in five minutes.大容器里的液体五分钟就流干了。◆The streets soon emptied when the rain started.雨下了起来,街上很快便空无一人了。◆She watched as the beach gradually emptied of people.她注视着人们从沙滩上渐渐离去。 see also empty ⇨ clearverb, empty ⇨ emptyadj.