extend是什么意思？

extend

英[ɪkˈstend] 美[ɪkˈstɛnd]

• vt.& vi. 延伸，扩大，推广；
• vt. 伸展，给予，延长，发出（邀请、欢迎等）；
• vi. 伸出，延伸，增加；

第三人称单数：extends;

过去式：extended;

过去分词：extended;

现在分词：extending;

例句

• to extend parental choice as to which schools children should attend 扩大父母在孩子应入哪所学校的问题上的选择权
• It was kind of you to extend an invitation to us. 感谢你对我们的邀请。
• The bank will extend you credit. 银行会给你提供信用贷款。
• Extend the telescopic antenna and adjust the angle for optimum reception. 请伸展伸缩式天线并调整角度以改善接收效果.
• Some larvae extend the galleries to form niches. 许多幼虫将坑道延伸扩大成壁龛.
• Bulges and tentacles of ore extend haphazardly from a central mass. 矿石的凸出物及细枝不时地从中心块体伸出.
• We will extend and standardize legal services and provide effective legal aid. 拓展和规范法律服务,积极开展法律援助.
• Theoretically, a line can extend into infinity. 从理论上来说直线可以无限地延伸.
• Back hyperextension: Lying on stomach, extend the body, let arms and legs fully stretch out. 山羊挺身(上图): 俯卧, 伸展身体, 双腿和双臂向四周充分伸展.
• Since the glass is in compression, it cannot extend appreciably beyond the ends of the eyelet. 因为玻璃处于压缩状态, 玻璃不能明显地延伸到超过座孔的端面.

同义词

• vt.
  extend的同义词之：延伸;增加;扩大
  reach, increase, expand, enlarge, stretch, magnify, broaden, lengthen, out,
  extend的同义词之：给予;捐赠;分配
  donate, give, grant, supply, furnish, contribute, allot, provide, present,
• extend的同义词之：其他释义
  donate, reach, generalize, elongate, expand, prolong, aggrandize, contribute, provide, broaden, jack, supply, grant, sprawl, give, amplify, spread, run, out, increase, magnify, lengthen, allot, sweep, present, furnish, stretch, enlarge,

反义词

• vt.
  extend的反义词之：延长;扩大;伸出
  shrink, contract,
• extend的反义词之：其他释义
  abridge, shrink, contract, condense, shorten,

同义词解析

• 以下这些动词含有"伸展，延长"或"延伸" 的意思
  extend：指时间或空间的延长，也可指影响和使用范围等的扩大。
  lengthen：指把长度或期限拉长或延长，其反义是shorten。
  stretch：指长度的延伸以及宽度的增加。
  prolong：通常指时间上延长得超过了一般或正常的限度。

英语四级真题

But they have a powerful hold on many people nonetheless, a hold extending far beyond their literary content.
出自-2014年6月阅读原文

英语六级真题

Mothers are far more likely than fathers to take advantage of this law,But extended leaves and part-time employment are known to be harmful to careers—for both genders.
出自-2014年6月阅读原文
The central issue in the case is whether patent rights to living things extend to the progeny of those things.
出自-2013年12月阅读原文
Monsanto argues that its patents extend to later generations
出自-2013年12月阅读原文

柯林斯高阶英汉双解学习词典释义

• VERB
  延伸;伸展
  If you say that something, usually something large, extends for a particular distance or extends from one place to another, you are indicating its size or position.
  例句
  The caves extend for some 18 kilometres... 那些洞穴深约18公里。 The main stem will extend to around 12ft, if left to develop naturally... 如果任其自然生长，主干可以长到约12英尺。
• VERB
  伸出;凸出
  If an object extends from a surface or place, it sticks out from it.
  例句
  A shelf of land extended from the escarpment. 悬崖上凸出一块空地。
• VERB
  持续;延续
  If an event or activity extends over a period of time, it continues for that time.
  例句
  ...a playing career in first-class cricket that extended from 1894 to 1920... 从1894年延续至1920年的板球甲级比赛职业生涯 The courses are based on a weekly two-hour class, extending over a period of 25 weeks. 这些课程每周上一节课，每节两个小时，持续25周。
• VERB
  扩及;波及;包括
  If something extends to a group of people, things, or activities, it includes or affects them.
  例句
  The service also extends to wrapping and delivering gifts... 服务项目还包括包装和递送礼物。 The talks will extend to the church, human rights groups and other social organizations... 会谈将涉及教会、人权团体和其他社会组织。
• VERB
  扩大;延长
  If you extend something, you make it longer or bigger.
  例句
  This year they have introduced three new products to extend their range... 今年他们发布了3种新产品，以扩大产品范围。 The building was extended in 1500. 那座建筑于1500年扩建。
• VERB
  （设备、家具等）展开，伸展
  If a piece of equipment or furniture extends, its length can be increased.
  例句
  ... a table which extends to accommodate extra guests... 展开后可坐更多客人的桌子 The table extends to 220cm. 桌子伸展后长220厘米。
• VERB
  延长;使延期
  If you extend something, you make it last longer than before or end at a later date.
  例句
  They have extended the deadline by twenty-four hours. 他们已经将最后期限延长了24小时。 ...an extended contract. 延期的合同
• VERB
  扩大…的影响;扩展
  If you extend something to other people or things, you make it include or affect more people or things.
  例句
  It might be possible to extend the technique to other crop plants. 也许可以将这种技术应用于其他农作物。
• VERB
  伸展，伸出（手臂等）
  If someone extends their hand, they stretch out their arm and hand to shake hands with someone.
  例句
  The man extended his hand: 'I'm Chuck'. 那名男子伸出手说道：“我是查克。”

英汉词典释义

• vt. & vi.
• vt.
  延长; 扩展; 达到(某一点)
  France has greatly extended its influence in world affairs. 在世界事务中, 法国的影响已大大地扩大了。
  尽可能地伸开(身体某部)
  He extended his hand in greeting. 他伸出手来表示欢迎。
  给予, 提供, 发出
  The bank will extend you credit. 银行会给你提供信用贷款。 It was kind of you to extend an invitation to us. 感谢你对我们的邀请。
• vi.
  (空间、时间等)延伸; 延续
  My garden extends as far as the river. 我的花园一直伸展到河边。
  伸，伸展，展现，伸直；扩展；扩充；连绵
  The plateau extends for many miles. 高原连绵许多英里。
  (在长度、面积、范围等方面)增加，增大，扩大；变长
  The country's trade extended from China to Europe. 该国的贸易从中国扩大到了欧洲。

英英词典释义

• Verb
  1. extend in scope or range or area;
  "The law was extended to all citizens""widen the range of applications""broaden your horizon""Extend your backyard"
  2. stretch out over a distance, space, time, or scope; run or extend between two points or beyond a certain point;
  "Service runs all the way to Cranbury""His knowledge doesn't go very far""My memory extends back to my fourth year of life""The facts extend beyond a consideration of her personal assets"
  3. span an interval of distance, space or time;
  "The war extended over five years""The period covered the turn of the century""My land extends over the hills on the horizon""This farm covers some 200 acres"
  4. make available; provide;
  "extend a loan""The bank offers a good deal on new mortgages"
  5. thrust or extend out;
  "He held out his hand""point a finger""extend a hand""the bee exserted its sting"
  6. reach outward in space;
  "The awning extends several feet over the sidewalk"
  7. offer verbally;
  "extend my greetings""He offered his sympathy"
  8. extend one's limbs or muscles, or the entire body;
  "Stretch your legs!""Extend your right arm above your head"
  9. expand the influence of;
  "The King extended his rule to the Eastern part of the continent"
  10. lengthen in time; cause to be or last longer;
  "We prolonged our stay""She extended her visit by another day""The meeting was drawn out until midnight"
  11. extend or stretch out to a greater or the full length;
  "Unfold the newspaper""stretch out that piece of cloth""extend the TV antenna"
  12. cause to move at full gallop;
  "Did you gallop the horse just now?"
  13. open or straighten out; unbend;
  "Can we extend the legs of this dining table?"
  14. use to the utmost; exert vigorously or to full capacity;
  "He really extended himself when he climbed Kilimanjaro""Don't strain your mind too much"
  15. prolong the time allowed for payment of;
  "extend the loan"
  16. continue or extend;
  "The civil war carried into the neighboring province""The disease extended into the remote mountain provinces"
  17. increase in quantity or bulk by adding a cheaper substance;
  "stretch the soup by adding some more cream""extend the casserole with a little rice"

行业词典

• 体育： 使竭尽全力；
  旅游： 延期；
  法律： 延长；