| 释义 |
open
adj.敞开的，开着的；公开的，公共的；坦率的；有议论余地的 vt.& vi.（打）开；开始；睁开；启动 n.户外，野外；空旷；公开； vi.使打开；展示，显现； vt.张开；开放；开张营业；为（建筑物）揭幕
变形
过去式：opened过去分词：opened现在分词：opening第三人称单数：opens
双语释义
adj.(形容词)- 开着的,开放的,公开的 not shut; not hidden or limited
- 坦率的,无偏见的 (of person) very willing to talk honestly
- [A]空旷的,开阔的 not surrounded by walls, etc.; not enclosed
- [P]开始营业的,活动的 ready for business; admitting customers or visitors
- [P](职位等)空缺的 (especially of a job) not filled
- 尚未决定的,悬而未决的 not completely decided or answered
v.(动词)- vt. & vi. (打)开 make or become open
- vt. & vi. 开始; 开设 start; begin business, etc.
英英释义
open[ '?up?n ]- n.
- a clear or unobstructed space or expanse of land or water
"finally broke out of the forest into the open" 同义词：clear - where the air is unconfined
"the concert was held in the open air"; "camping in the open" 同义词：outdoorsout-of-doorsopen air - a tournament in which both professionals and amateurs may play
- information that has become public
"all the reports were out in the open" 同义词：surface
- v.
- cause to open or to become open
"Mary opened the car door" 同义词：open up - start to operate or function or cause to start operating or functioning
"open a business" 同义词：open up - become open
"The door opened" 同义词：open up - begin or set in action, of meetings, speeches, recitals, etc.
"He opened the meeting with a long speech" - spread out or open from a closed or folded state
"open the map" 同义词：unfoldspreadspread out - make available
"This opens up new possibilities" 同义词：open up - become available
"an opportunity opened up" 同义词：open up - have an opening or passage or outlet
"The bedrooms open into the hall" - make the opening move
"Kasparov opened with a standard opening" - afford access to
"the door opens to the patio" 同义词：affordgive - display the contents of a file or start an application as on a computer
- adj.
- affording unobstructed entrance and exit; not shut or closed
"an open door"; "they left the door open" 同义词：unfastened - affording free passage or access
"open drains"; "the road is open to traffic"; "open ranks" - with no protection or shield
"open to the weather"; "an open wound" 同义词：exposed - open to or in view of all
"an open protest"; "an open letter to the editor" - used of mouth or eyes
"keep your eyes open"; "his mouth slightly opened" 同义词：opened - not having been filled
"the job is still open" - accessible to all
"open season"; "an open economy" - not defended or capable of being defended
"an open city"; "open to attack" 同义词：assailableundefendableundefended - (of textures) full of small openings or gaps
"an open texture" 同义词：loose - having no protecting cover or enclosure
"an open boat"; "an open fire"; "open sports cars" - (set theory) of an interval that contains neither of its endpoints
- not brought to a conclusion; subject to further thought
"an open question" 同义词：undecidedundeterminedunresolved - not sealed or having been unsealed
"the letter was already open"; "the opened package lay on the table" 同义词：opened - without undue constriction as from e.g. tenseness or inhibition
"the clarity and resonance of an open tone"; "her natural and open response" - ready or willing to receive favorably
同义词：receptive - open and observable; not secret or hidden
"open ballots" 同义词：overt - not requiring union membership
"an open shop employs nonunion workers" - possibly accepting or permitting
"open to interpretation"; "an issue open to question" 同义词：capablesubject - affording free passage or view
"open waters"; "the open countryside" 同义词：clear - openly straightforward and direct without reserve or secretiveness
"an open and trusting nature" 同义词：candidheart-to-heart - ready for business
"the stores are open"
词汇搭配
用作形容词 (adj.) ～+名词- open admission开放性注册
- open arms热烈的欢迎
- open chain开链
- open championship公开赛
- open channel明水道
- open charge公开指控
- open city不设防城市
- open classroom开放课堂
- open competition公开竞赛
- open country旷野
- open door门户开放
- open enrollment开放性学校
- open face坦率的面孔
- open field广阔领域
- open fire明火
- open gate敞开的门
- open hand慷慨施舍
- open heart坦率之心
- open letter公开信
- open manner爽直的态度
- open market自由市场
- open mind虚怀若谷
- open port开放港口
- open price公开价格
- open roof露天屋顶
- open sea公海
- open season可以公开打猎的季节
- open secret公开的秘密
- open shop开放工厂
- open space空地
副词+～- constantly open经常开放
- continually open连续开放
- generously open慷慨大方
- helpfully open有助于某人的开放
- indulgently open宽容
- legally open合法开放
- mysteriously open秘密开放
- officially open正式开放
- unconditionally open无条件开放
动词+～- break open摔破,打开
- fly open突然打开
- keep open仍营业,仍开放
- remain open保持开着,继续营业
～+介词- open as the day光明正大
- open for对…开放
- open for business开门营业的
- open into one another(两个房间)是互通的
- open to愿意考虑…的,对…开放的
- open to discussion可以讨论
- open to the public对公众开放的
- open to traffic通车
- open with与…坦诚相待
用作动词 (v.) ～+名词- open a new road开了一条新路
- open a new shop开一家新店
- open an account开户头
- open an office开设一个办事处
- open floodgates打开防洪闸
- open one's eyes睁大眼睛,使某人明白或醒悟
- open one's heart向人倾吐肺腑之言,向人诉说衷情,同情,慷慨帮助
- open one's mind对…吐露心意〔真情〕
- open one's mouth张嘴
- open the company开公司
- open the door打开门
- open the window把窗户打开
～+副词- open abundantly完全打开
- open accidentally意外开设
- open advantageously有利地开设
- open apparently显然开设
- open automatically自动打开
- open bitterly充满仇恨地打开
- open carefully小心翼翼地打开
- open carelessly粗心地打开
- open cautiously慎重地打开
- open cleverly巧妙地开设
- open clumsily拙劣地打开
- open comfortably惬意地开设
- open constantly经常打开
- open contemptuously傲慢地打开
- open conveniently方便地打开
- open decisively果断打开
- open extemporaneously临时地开设
- open formally正式地打开
- open generously慷慨地开设
- open growingly渐渐打开
- open grudgingly勉强地打开
- open hospitably殷勤地打开
- open insistently紧急地打开
- open legally合法开设
- open liberally大量地开设
- open mysteriously神秘地开设
- open officially正式地打开
- open openly公开地打开
- open ostentatiously炫耀地打开
- open personally亲自打开
- open prodigiously奇妙地开设
- open quietly悄悄地打开
- open reluctantly勉强地打开
- open scientifically科学地打开
- open secretly秘密地打开
- open slowly慢慢地打开
- open spectacularly特殊地打开
- open tremulously大胆地打开
- open unconditionally无条件地打开
- open unexpectedly出乎意外地开设
- open unhesitatingly毫不迟疑地打开
- open untimely过早地打开
- open villainously罪恶地开设
- open voluntarily自愿开设
- open widely广泛地开设
- open off通向
- open out伸展开来,变宽,发展,畅谈,展现,开花
- open up开门,完全打开,开业,打开,切开,开发,变宽,开火,开诚布公地说,吐露真情
～+介词- open at开火
- open into通向
- open on展现,开火
- open onto通向,对着
- open to对…开放
词组短语
open up打开；开发；开始；展示，揭露 in the open在户外；在野外 open the door开门 in open公开地 open source[计]开放源码；开放资源 open space空地；休憩用地；露天场所 open policy开放政策；预定保险单；开口保险单 open pit adj. 露天采矿的 open market公开市场；自由市场 open air n. 露天，户外 , adj. 露天的；野外的 open education开放教育 open system开放系统 wide open完全开放的，大开的；易受攻击的 open to the public向公众开放，公诸于众 open economy开放经济 open door门户开放；进入权 open with以…开始；始于 open on开放；通往 open an account开立帐户 open loop开环 更多收起词组短语
同近义词辨析
open, unfold 这组词都有“打开”的意思，其区别是： open普通用词，指把原来关起来或盖紧的东西打开。 unfold主要指把原来包好、卷好或叠好的东西再打开。 open, blank, vacant, hollow, empty 这组词都有“空的”的意思，其区别是： blank指上面没有写字、印刷或做记号的空白表面，或指上面留着准备被填写的空白处。 vacant普通用词，侧重某物或某个位置没有被占用。 open, frank, sincere, blunt, honest, plain, straightforward 这组词都有“坦率，诚实”的意思，其区别是： open指不隐瞒自己的秘密，愿意向他人表露自己或公开暴露自己的缺点。 sincere侧重指一个人出自内心地对某人某事表示一种诚意。 blunt指讲话坦白直率、不客气，但隐含不得体、不顾及他人感情等意味。 straightforward多用于答复、叙述等场合。指直截了当，不回避，或故弄玄虚。
双语例句
用作形容词(adj.) - The fresh air blew in from the open window.
新鲜空气从开着的窗户吹进来。 - One day, I came home to find my garage open.
有一天，我到家时发现车库的门是开着的。 - She has fall asleep with an open book in her lap.
她睡着了,腿上还摊开着一本书。 - I'm so sleepy that I can hardly keep my eyes open.
我睡意太浓，眼睛都快睁不开了。 - How late are they open for skiing?
滑雪会开放到多晚？ - Some of the royal palaces are open to the public.
皇宫内有些地方是向公众开放的。 - I'm not convinced your idea will work, but I'll keep an open mind for the moment.
我还没想通是否你的意见可行，不过我先考虑一下。 - Their love affair is an open secret.
他们的风流韵事是公开的秘密。 - The argument boiled over into open war.
争论演变成了公开的论战。 - The dollar declined on the open market.
美元在公开市场上下跌了。 - These goods are to be procured through open tender.
这些货物要用公开招标的方法购买。
用作动词(v.) - Can you open the bottle with the opener?
你能用启子将瓶子打开吗？ - Please open a window to allow the air to circulate.
打开窗子让空气流通。 - You may open a current account at a bank.
你可以在银行开立一个活期帐户。 - Another supermarket opened last week.
上星期又有一家超级市场开张了。 - The shops usually open at nine o'clock.
商店一般在九点钟开始营业。 - The story opens with a snowstorm.
故事以一场暴风雪开始。 - The book opens with a quotation.
这本书以引语开头。 - The Queen opens Parliament.
女王宣布议会开会。
用作名词(n.) - In the summer, we camped in the open .
夏天我们在户外野营。 - All of his dealings are in the open.
他的一切交易往来都是公开的。 - Now the scandal is out in the open, the President will have a lot of questions to answer.
由于丑事已公开, 总统有许多问题要答覆。
权威例句
ROS: An open-source Robot Operating SystemROS: an open-source Robot Operating SystemZone electrophoresis in open-tubular glass capillariesEMBOSS: the European Molecular Biology Open Software Suite.Bioconductor: open software development for computational biology and bioinformatics.Pymol Molecular Graphics System: An open-source molecular graphics toolOrganizations: Rational, Natural, and Open Systems. by W. Richard ScottQUANTUM ESPRESSO: a modular and open-source software project for quantum simulations of materialsA sensitive and reliable locomotor rating scale for open field testing in ratsOpen-label phase III trial of panitumumab plus best supportive care compared with best supportive care alone in patients with chemot...
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