opened up tmci started Weeding•伤 口裂开，开始流血〇 ◊ The operation will open up the blocked passages around his heart.手术将把他心脏周围被堵塞的通道打开。ES3 close up ,open sth^'up to make sth open that is shut, locked, etc•■打开；翻开：■ She iafd the book anti opened i‘t up. i把书放平翻开。

■                 noun the open [sing ]

►                 OUTDOORS h 夕卜’.1 outdoors; the countryside 户外；野 夕卜；旷野：CTiiZdren need to pZay out fn the open.孩子

需要在户外玩耍。

►                 NOT HIDDEN 不隐匿 2 not hidden or secret 公开；非秘 密：Government oj^cfais do not want these comments in the open•政府官员不想公开这些评论。◊ They intend to brfng their compZai’nts out into the open.他们想把心中

的种种不满公f讲出来。

the .open 'air noun [sing.] a place outside rather than in a building 户夕卜；露天：He Zi'fces to cook in the open air.他喜欢在外面做饭。O note at outside ,open-丨air 棘[only before noun] happening or existing outside rather than inside a building 户外的；露天的： an open-air swimming pool

.open-and-shut 'case noun a legal case or other matter that is easy to decide or.solve 容易解决的案件 (或问题）：The murder was an open-and-shut case. &

桩谋$案很容易侦破。

.open 'bar noun [u, C] an occasion when all the drinks at a party or other event have been paid for by sb else or are included in the ticket price_ (聚会等场合_的）酒

水免费，酒水已付

open-cast /'aupenkaist; NAmE 'oupenkaest/ (8r£) (NAmE .open-'pit) adj. [qsually before noun] in opencast mines coal is taken out of the ground near the surface 露天幵 采的 _ see also strip mining 'open day noun (6r£) (NAmE .open 'house) a day when people can visit a school, an organization, etc. and see the work that .is done there、.（学校、■机关等的 开放参 观日，开放日 .open 'door noun, adj.

m noun [sing.] a situation that allows sth to happen, or that allows people to go to a place or get information without restrictions 门户开放；| 自由往来：The ^ovem- menf’s poHpy is im open door to ciisaster.政府的政策为 』灾难敞开 X 车门。◊ An insecure .computer system is an open door to criminal.不安全的电脑系统给罪犯提供了 可乘之彳几。

■                 adj. ,open-'door [only before noun] 1 (of a policy, system, principle, etc•政策、制度、原则等）allowing people or goods freedom to come into a country; allowing people to go to a place or get information without restrictions门户开成的；自由往来的：the country’s open-door policy /or re_/iugees 这个国家对难 民的弁放政策 2 a policy within a company or other organization designed to allow people to freely communicate with the people in charge 'r公司或机_ 中下属与主管）直接沟通的；政策开明的：We operate an open-door policy here, and are always willing to listen to our students’ suggestions•我们这里实‘行；“’开 ft政 策”，愿意随时听取学生的建议。

.open-1 ended adj. without any limits, aims or dates fixed in advance无限制的；充确定目标的；无期限的： an open-ended discussion 无限制的自由_讨论.◊ rfte contract is open-ended.本合同羞无限免的。 open-er /*0upna(r); NAmE 'ou-/ noun 1 (usually in compounds 常构成复合词)a tool that is used to open things开启的工真：a can-opener罐头起子◊ a bottle-opener   —see also eye-opener 2 the first

in a series of things such as sports games; the first action in an event, a game, etc.柄幕赛;'开场戏They won the opener 4~2.他们以 4:2 it了揭幕赛。◊ Jones scored the opener.      〇 a good conversation

opener —个很好的3. (in cricket 板球)either of the two batsmen wii〇j start play 并.球员；意位.击滅過 IRCT for 'openers (informal, especially NAm£) as a begin- ning or first part of a process 首先；作为’开無；■并端

Pm FOR STARTERS

.open-1 handed adj. 1 generous and giving willingly # 慨的；’大方的：an open-hcmded host —位慷慨大方&东

1397   open line

道主 2 using the. flat part of the hand 用手掌的：an open-handed Wow 用巴掌打..

,open-’hearted <3办 kind and. friendly 善良诚恳的. .open-heart 'surgery noun [U] a medical operation on the heart, during which the patienfs blood is kept flowing by a machine体外循环心脏手术；心脏直视手 术；开心术

.open 'house noun 1 [U, sing.] a place or a time at which visitors are welcome；)(.'房屋‘的）开放；（学校 等的-开放参观日：Jt’s dways open house at thefr pZace. 他们的房舍随时对外开放参观。2 [C] (/VAm£) = OPEN DAY 3 [C] {NAm£) a time when people who are interested in buying a particular house or apartment can look around it (为欲购房者而设的）看房时间 〇p0V1-ing /'aupniq; NAmE'on-/ noun, adj. a noun 1 [C] a space or hole that sb/sth can pass through 孔■;洞；缺口： We cow〖d see the stars through cm opening fn the roo/•我们从屋顶的小洞能看见星星。

2 [C, usually sing.] the beginning or first part of sth 始.；开端：77ie moWe has cm exciting opening.,电影的 '开头_常刺激。PTin ending 3 [C, usually sing.] a cere­mony to celebrate the start of a public event or the first time a new building, road, etc. is used 开幕式；■;落成典 礼：the opening 〇/ the OZympi'c Games 奧森匹卑运会[会 开萆式◊ the oj^ciaZ opemng 〇/ the. new hospitaZ 新建医 院’的落成典礼 4 [C, U] the act or process of making sth open or of becoming open 开；::并放；展开：the opening 〇/ a _/Iower 花朵的绽取◊ the opening 〇/ the new ptoy 新 运!)的开演◊ iate opening 〇/ supermarfcets is common in Britain now.现在超市不按时开H在英国司空见惯。 EEH closing 5 [C] a job that is available 空缺的职位 vacancy ： There are several openings in the sales department.销售部有几个空缺。o note at job 6 [C] _a good opportunity for sb 良机：Winning the competition was the opemng she needed/or her career.在这次比赛中 获胜是她未来事业发展的良好开端。7 [C] part of a piece of clothing that is made to open and close so that it can be put on easily 开襟；开口： The skirt has'a.'side opening.这裙子是侧面开口的。

■ £|办[only before noun] first; beginning 开始的；开篇的； 第一：Ziis opemng remarks 他:的开场白the opening chapter 〇/ the book 该书的第一章 PTin closing 'opening hours noun [pi.] the time during which a shop/store, bank, etc. is open for business (商店、银 行等营^时间

.opening 'night /?oi/a? [usually sing.] the first night that, for example, a play is performed or a film/movie is shown to the public (戏剧的）首夜演出；1电影的）首

夜放f

'opening time /70WA7 [U] (8r£) the time when pubs can legally open and begin to serve drinks __(』酒馆的法定|) 开始蠢业时间H33 CLOSING TIME .opening 'up noun [sing.] 1 the process of removing restrictions and making sth such as land or jobs avail- able to more'people 解禁；并放；供开发：the opemVig up 〇/ new opportunities/or women in business 企业为■妇 i提供的新鲊工:作机会2 the process of making sth ready for.use,启用；落成：the opening up of a new stretch 〇/highway —段新公路的开通启用 .open-'jaw adj. [only before noun] (of a plane ticket or fare 机票或票价）allowing sb to fly to one place and fly back from another place开口的，缺口的不同点进出g (可选择回程出发地）

.open 'letter noun a letter of complaint or protest to an important person or group that is printed in a news­paper'so that the public can read it 公开信 ,open 'line noun, adj.

mnoun a telephone communication in which conver­sations can be heard or recorded by others..可被监 .fl 斤 (或录音 的电话；开放线路电话 uadj. .open-'line [only before noun] relating to a radio or television programme that the public can take part in by telephone (电台或电视节目）公众可.打电话参与的， 弁放式的，互动式的：an open-Zine radio show互动式电 台节目