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TOEFL IELTS BNC: 2050 COCA: 2776

boundary

Related topics: Cricket
bound·a·ry /ˈbaʊndəri/ ●●○ noun (plural boundaries)  
1  EDGE[countableC] the real or imaginary line that marks the edge of a state, country etc, or the edge of an area of land that belongs to someone 分界线；边界
boundary between
 The Mississippi River forms a natural boundary between Iowa and Illinois.
密西西比河是艾奥瓦州和伊利诺伊州的天然边界。
 National boundaries are becoming increasingly meaningless in the global economy.
在全球经济中，国界已经变得越来越没有意义。
 We would need their agreement to build outside the city boundary.
我们在市界以外的地方建房需要他们批准。
 The stream curves round to mark the boundary of his property.
小河打了个弯，为他这块地划出了边界。
 Anything that crosses the boundary of a black hole cannot get back.
任何物质只要跨越黑洞的界线就再也无法出来。
 We walked through the churchyard towards the boundary wall.
我们穿过教堂墓地，向院墙走去。
 The property’s boundary line is 25 feet from the back of the house.
这块地产的边界线在屋后25英尺的地方。
 boundary disputes between neighbouring countries
邻国之间的边界争端
► see thesaurus at border
2  LIMIT[countableC usually plural]LIMIT the limit of what is acceptable or thought to be possible 限度，界限，极限
boundary of
 the boundaries of human knowledge
人类知识的极限
within/beyond the boundaries of something
 within the boundaries of the law
在法律许可的范围内
push back the boundaries (of something) (=to make a new discovery, work of art etc that is very different from what people have known before, and that changes the way they think) 扩大（某事物的）范围
 art that pushes back the boundaries
突破界限的艺术
3  BETWEEN FEELINGS/QUALITIES ETC[countableC]LIMIT the point at which one feeling, idea, quality etc stops and another starts 〔不同情感、思想、品质等之间的〕分野，分界线
boundary of/between
 the boundaries between work and play
工作和娱乐之间的界线
 the blurring of the boundaries between high and popular culture
高雅文化和通俗文化之间界线的模糊
4. CRICKET[countableC]DSC the outer limit of the playing area in cricket, or a shot that sends the ball across this limit for extra points 〔板球场的〕边界线；越过边界线的加分球
n COLLOCATIONS
ADJECTIVES/NOUN + boundary
national/state boundaries (=boundaries between countries or states)
Big companies usually aim to expand outside national boundaries.
international boundaries (=boundaries between countries all over the world)
About 10% of hazardous waste is shipped across international boundaries.
a city boundary
The new housing estates stretch beyond the old city boundaries.
the northern/southern etc boundary (=of an area or city)
the southern boundary of San Francisco
a geographical boundary
Today satellite communications cross all geographical boundaries.
a political boundary
Reforms could extend the geographical and political boundaries of the EU.
a natural boundary (=a river, line of mountains etc that form a boundary)
Here, the Andes form a natural boundary between Argentina and Chile.
verbs
mark/form a boundary
The river Jordan marks the boundary between Israel and Jordan.
cross/transcend a boundary
These are practical problems that cross political boundaries.
boundary + NOUN
a boundary wall/fence
The boundary wall was about twenty foot high.
a boundary line
There was some disagreement about the exact position of the boundary line.
a boundary dispute (=a disagreement about where a boundary should be, for example between neighbours)
We had to hire a lawyer to sort out the boundary dispute.
Examples from the Corpus
boundary• The good news is that many lenders will cross city boundaries if asked.• More and more people are moving outside the city boundaries.• Open-enrollment charter schools draw students from across school district boundaries and are financed with state and local school dollars.• the easternmost boundary of Greater Manchester• These photographs were obtained by illuminating a very thin layer of a smoke-filled boundary layer.• The Mississippi River forms a natural boundary between Iowa and Illinois.• A fence marks the property's boundaries.• Politicians drew strangely shaped boundaries, in order to give themselves an advantage in the next election.• The Mississippi River forms the boundary between Tennessee and Arkansas.• The boundaries for the Snowdonia National Park run round the edge of Penrhyn, which covers six square miles.• The boundaries laid down followed fairly closely those of the perambulation of 1300.
boundary disputes• In January 1864 he was appointed commissioner for the settlement of boundary disputes between the states of Baroda and Jamnagar.
push back the boundaries (of something)• It has, by pushing back the boundaries of human knowledge, given us much that has enriched our lives.• The magic word Literacy campaigns push back the boundaries of ignorance and give people more chance of controlling their own destiny.• A brilliant word-processor proving shareware can push back the boundaries of software value for money.• Female speaker I like them because they push back the boundaries.• They've pushed back the boundaries which were limiting the business.
boundary of/between• Cataloged below are some traits I believe a networked-based economy would exhibit: Distributed CoresThe boundaries of a company blur to obscurity.• So we have crossed a 219 minimum of four boundaries between opposite colors.• Another way of getting at the question of disciplinary spaces is to ask about the boundaries of the discipline.• Section 5.4 is also interesting because the problem it raises cuts across the boundaries of linguistically defined levels of analysis.• Frequently, the support teacher becomes the source of all forms of support as the boundaries between education and counselling are blurred.• It may not actually lie in the water, but it still lies within the boundary of the lateral water hazard.• the boundary between lust and love• The boundary between office and home is thinning to transparency in the information era.• Kids find themselves sitting on the threatening boundaries of the classroom.
Origin boundary
(1600-1700) → BOUND41
bound·a·ry noun →n COLLOCATIONS1
LDOCE Online
Chinese
Syllable
Corpus
TOEFL IELTS BNC: 2050 COCA: 2776
boundary

noun¹

 1line that marks the limits of a place邊界ADJECTIVE | VERB + BOUNDARY | BOUNDARY + NOUN | PREPOSITION ADJECTIVE➤common共有邊界▸➤northern, southern, etc.北部、南部等邊界▸➤national, state國界；州界➤territorial領土邊界▸➤district, parish (especially BrE) 行政區界；教區界➤geographic, geographical地理分界VERB + BOUNDARY➤have有界限▸➤form, mark形成界限；標記邊界◇The river forms the boundary.這條河形成了邊界。➤share共有邊界▸➤draw, establish, fix, set劃定邊界；確立邊界◇The boundary was fixed just south of the farm.邊界就定在農場南面。➤redraw重劃邊界BOUNDARY + NOUN➤fence, hedge, line, wall邊界圍欄；邊界樹籬；邊界線；界牆▸➤dispute邊境爭端◇a boundary dispute between Brazil and Paraguay巴西與巴拉圭的邊界之爭PREPOSITION➤across the boundary, over the boundary穿過邊界◇They drove across the boundary.他們開車穿過邊界。➤along the boundary沿着邊界◇We continued along the southern boundary of the county.我們繼續沿着該郡南部邊境前進。➤at the boundary, on the boundary在邊界◇We had to stop at the boundary.我們不得不在邊界停下。◇on the boundary of the two countries在兩國的國界處➤beyond the boundary在邊界線以外◇She had never strayed beyond the city boundaries.她從未出過這個城市。➤within the boundaries在邊界線以內◇within the boundaries of the old city walls在老城牆的範圍以內➤boundary between⋯之間的邊界◇the boundary between Sussex and Surrey薩塞克斯郡和薩里郡之間的邊界➤boundary with與⋯的邊界◇The state has a boundary with Ontario.這個州和安大略省相鄰。
boundary

noun²

 2limit界限ADJECTIVE | VERB + BOUNDARY | PREPOSITION | PHRASES ADJECTIVE➤traditional傳統界限VERB + BOUNDARY➤cross超越界限◇This job crosses the traditional boundary between social work and health care.這項工作跨越了社會工作與醫療保健之間的傳統界限。➤extend, push, push back擴展範圍◇research which extends the boundaries of human knowledge拓展了人類知識範圍的研究➤overstep超越界限➤establish確定界限➤define規定界限➤blur使界限模糊◇The Internet has blurred the boundary between news and entertainment.因特網模糊了新聞與娛樂的界限。PREPOSITION➤across boundaries越過界限◇His policies appeal across party political boundaries.他的政策感召力超越了黨派政治界限。➤beyond the boundaries超出界限◇This goes beyond the boundaries of what is accepted.這超出了能接受的界限。➤on the boundary在邊緣◇on the boundary of physics and chemistry在物理與化學的學科邊緣➤within the boundaries在⋯範圍內◇the importance of keeping within the boundaries of the law遵守法律底線的重要性➤boundary between⋯之間的分界線◇the boundary between sanity and insanity神志正常與不正常的分界線PHRASES➤the boundaries of taste品位的界限◇In her performance she had clearly overstepped the boundaries of good taste.很顯然她的表演品位流於庸俗。➤sb/sth knows no boundaries⋯無止境◇His passion for the arts knows no boundaries.他對藝術無限熱愛。
TOEFL IELTS BNC: 2050 COCA: 2776
boundary noun
⇨ border (a boundary wall) ⇨ limit 2 (the boundaries of knowledge)
TOEFL IELTS BNC: 2050 COCA: 2776
boundary
Borders between countries and regions: border, line, frontier...
Maps, using maps and map making: atlas, A to Z, boundary...
Fences and boundaries: abuttals, balustrade, barbed wire...
Limits, controls and ranges: red line, limit, constraint...
Difference and differences: difference, contrast, distinction...
Cricket: the Ashes, at stumps, bail...

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