extend
音标发音
- 英式音标 [ɪk'stend; ek-ɪk'stend]
- 美式音标 [ɪkˈstɛnd]
- 国际音标 [ik'stend]
- 英式发音
- 美式发音
基本解释
- vt. 延伸;扩大;推广;伸出;给予;使竭尽全力;对…估价
- vi. 延伸;扩大;伸展;使疏开
词根记忆
- ex(出) + tend(伸展)→伸展出去→(使)伸展;延长
- ex(出) + tend(张开)→伸展出去→延长,延伸
- ex(出) + tend(伸展)→伸展出去→延长
- ex(出) + tend(伸展)→延长;舒展
- ex(出) + tend(伸展)→伸出去→延展
同根派生
- adj性质的同根词
- extensive:广泛的;大量的;广阔的。
- extended:延伸的;扩大的;长期的;广大的。
- extensible:可延长的;可扩张的。
- extendable:可延长的;可展开的;可扩张的。
- extensional:外延的;具体的;事实的。
- extendible:可伸长的。
- adv性质的同根词
- extensively:广阔地;广大地。
- n性质的同根词
- extension:延长;延期;扩大;伸展;电话分机。
- extensiveness:延伸;大范围。
- v性质的同根词
- extended:延长;扩充(extend的过去分词)。
用法辨析
- extend的基本意思是增加时间或空间的长度,尤指范围的扩大,如权力、种类、影响或适用性等。作此解时接名词或代词作宾语。
- extend还可表示“给予(帮助、友谊等)”“表示(祝贺、欢迎等)”,作此解时可接双宾语,其间接宾语可转化为介词to的宾语。
- 在美式英语中, extend可用于被动式。
v. (动词)
英汉例句
- A belt of rain extends across the mountains.
这一降雨带覆盖了此山脉。 - We extended our visit.
我们延长了访问时间。 - They extended him a warm welcome.
他们向他表示热烈欢迎。 - Let us extend a welcome to our new neighbours.
让我们向新邻居表示欢迎。
用作动词 (v.)
用作不及物动词: S+~(+A)
用作及物动词: S+~+ n./pron.
用作双宾动词: S+~+ pron./n. + n./pron.
S+~+ n./pron. +to pron./n.
词组短语
- extend one 's business 扩大其营业
- extend cotton acreage 扩大棉花种植面积
- extend an invitation to sb 向某人发出邀请
- extend thanks to sb 向某人表示感谢
- extend this method 推广这个方法
用作动词 (v.)
~+名词
英英字典
- (INCREASE) to add to something in order to make it bigger or longer
- (STRETCH) to stretch something out
- (REACH) to reach, stretch, or continue
- (OFFER) to offer or give something to someone
- (INCLUDE) to include or affect someone or something
- (USE ABILITY) to cause someone to use all their ability
- 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.
- If an object extends from a surface or place, it sticks out from it.
- If an event or activity extends over a period of time, it continues for that time.
- If something extends to a group of people, things, or activities, it includes or affects them.
- If you extend something, you make it longer or bigger.
- If a piece of equipment or furniture extends, its length can be increased.
- If you extend something, you make it last longer than before or end at a later date.
- If you extend something to other people or things, you make it include or affect more people or things.
- If someone extends their hand, they stretch out their arm and hand to shake hands with someone.
剑桥英英字典
柯林斯英英字典
专业释义
- 延伸
Large international enterprises tentacles extend from domestic to foreign countries and for the world market.
国际大型企业把触角从国内延伸到国外,争夺世界市场。 - 拓展
The research results presented above extend the ideas of supply chain modeling.
上述研究拓展了供应链建模的思路。 - 推迟(原承诺的债务偿还期),延期归还(贷款、抵押借款等),宽限:
- 扩展
We extend HS algorithm in the third chapter.
本文第三章采用传统的扩展了HS算法。 - 延伸
- 扩充
- 偏距
- 延伸
“3-Zone Interaction”also explores a new mechanism to extend Universtiy’s function.
“三区联动”理念也探索出当代社会发展条件下,大学功能延伸的新方式和大学能量释放的新机制。土木建筑工程
- 扩展
It is demonstrated that this new class of yield functions can substantially improve the accuracy of plastic-damage models and extend their scope of application.5) Summarization of the definitions of hardening-damage parameters in plastic-damage models for concrete.
大幅提高了塑性-损伤模型的精度,扩展了其适用范围。 5)归纳了混凝土塑性-损伤模型强化-损伤参数的定义方法。体育
- 使(马)迅跑(或全速奔驰),全力驱策(马等)
- 疏开;散开
- 延长
- 伸
- 伸展;扩大
- 蔓延