extension
extension
英[ɪkˈstenʃn]美[ɪkˈstenʃn]
n.延伸，增加的房间，扩建部分，延期，延长，展期，扩大，电话分机，进修部，扩展名；
复数：extensions;
例句
We really wanted to build a completely new hospital, but we didn’t have the money, so this extension is a kind of halfway house.我们非常想新建一所医院，但是没钱，扩建算是折中方案吧。
Our extension is nearly finished.我们的扩建部分已接近完工。
The pupils disliked the extension of the term.小学生们不愿延长学期。
Nov. 27: Signed RHP Mike Mussina to two - year extension.11月27日: 和右投手穆帅签下2年延长合约.
Deep foundation and broad extension of professional knowledge, attaching importance to rationals, skills and vocational ethics.厚基础、宽口径, 注重基础知识和专业技能培养,重视职业道德教育.
The theory support of ethnics is matter - element theory and extension set theory.它的理论支柱是物元理论和可拓集合理论,其逻辑细胞则是物元.
The crammed shipping space complies our request for extension of credit validity.船位拥挤使我们不得不延长信用证有效期.
The patrol was quite likely an extension of the General's motives in assigning him to reconnoitre.这次派他去侦察,很可能又是将*调他到侦察排的用意的进一步发挥.
Call the switchboard and ask for extension 410.你先打电话到总机，然后要求转分机410。
This extension can prevent code from being portable to other compilers.该扩展可以防止将代码移植到其他编译器.
英语六级真题
Rule against Monsanto's excessive extension of its patent rights.
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
N-COUNT
（房屋的）扩建部分
An extension is a new room or building which is added to an existing building or group of buildings.
N-COUNT
（公路、铁路等的）延长线
An extension is a new section of a road or rail line that is added to an existing road or line.
例句
...the Jubilee Line extension.银禧延长线N-COUNT
展期；延长期
An extension is an extra period of time for which something lasts or is valid, usually as a result of official permission.
例句
He first entered Britain on a six-month visa, and was given a further extension of six months...他*初持6个月的签证进入英国，后来又获得6个月的续签。Ian Lentern has been granted a three-year extension.伊恩·伦特恩已经被批准延期3年。N-COUNT
扩大;扩展;延伸
Something that is an extension of something else is a development of it that includes or affects more people, things, or activities.
例句
Many Filipinos see the bases as an extension of American colonial rule...很多菲律宾人视这些基地为美国殖民统治的延续。That's the logical extension of my approach.那是对我的方法的合乎逻辑的扩展。N-COUNT
电话分机（亦用书面缩略ext.）
An extension is a telephone line that is connected to the switchboard of a company or institution, and that has its own number. The written abbreviation ext. is also used.
例句
She can get me on extension 308...她打308分机就能联系到我。For further information, please contact 414 3925, extension 2253.详情请致电414 3925,转分机2253。N-COUNT
（设备的）延伸部分
An extension is a part which is connected to a piece of equipment in order to make it reach something further away.
例句
...a 30-foot extension cord... 30英尺的延长线Some of the best extensions are made from sections of rod tube or drainpipe.*好的延长管中有些是用杆管或排水管制成的。英汉词典释义
n.
延伸, 扩展
The pupils disliked the extension of the term.小学生们不愿延长学期。增加部分
Our extension is nearly finished.我们的扩建部分已接近完工。电话分机
There are telephone extensions in every room.每个房间都有电话分机。增加的房间
展期；延长期；放宽的期限
延长；扩大；延长（或扩大）的事物
（为非本科生开设的）进修部，进修课
扩展名； 副档名
伸出，伸展，延伸，延长；展开；扩大，扩建；发展
被延伸 (或被扩大)的状态
【物理学】广延(性)
【逻辑学】 外延
adj.
可伸展的，伸缩自如的，可大可小的；延展性的
延长的；延伸的
(有关)大学附设部分的
英英词典释义
Noun
1. a mutually agreed delay in the date set for the completion of a job or payment of a debt;
"they applied for an extension of the loan"2. act of expanding in scope; making more widely available;
"extension of the program to all in need"3. the spreading of something (a belief or practice) into new regions
4. an educational opportunity provided by colleges and universities to people who not enrolled as regular students
5. act of stretching or straightening out a flexed limb
6. a string of characters beginning with a period and followed by one to three letters; the optional second part of a PC computer filename;
"most applications provide extensions for the files they create""most BASIC files use the filename extension .BAS"7. the most direct or specific meaning of a word or expression; the class of objects that an expression refers to;
"the extension of `satellite of Mars' is the set containing only Demos and Phobos"8. the ability to raise the working leg high in the air;
"the dancer was praised for her uncanny extension""good extension comes from a combination of training and native ability"9. amount or degree or range to which something extends;
"the wire has an extension of 50 feet"10. an additional telephone set that is connected to the same telephone line
11. an addition to the length of something
12. an addition that extends a main building
行业词典
体育： 比赛场延伸部分；
医学： 牵伸术：使任何相连部分两端互相拉开的动作；伸展，伸：使肢体某部分伸直的动作；扩散，蔓延(指病变)；
哲学： 广延；
数学： 扩张；
法律： 延长；延期还债认可书；
石油： 拉张作用；
药学： 伸展；
通信： 分机；与用户主机或用户交换机相连的电话装置。；
铁道： 分机；
