extension
基本释义
- n.延伸，扩展；展期，延长期；扩建部分，延伸部分；（电话）分机；扩展名；（为非全日制学生开设的）进修部；牵伸（术）；外延；广延（性）
词语例句
延伸，扩展n.
四级Many Filipinos see the bases as an extension of American colonial rule.
许多菲律宾人把这些基地看作是美国殖民统治的延展。
Sometimes parents regard their children as extensions of themselves and think it only right and natural that they determine what their children do with their lives.
有时，父母把孩子看作是自己的延续，他们认为自己决定孩子在生活中做什么是绝对正确和理所当然的。
展期，延长期cn.
六级He first entered the country on a six-month visa, and was given a further extension of six months.
他最初凭有效期为6个月的签证进入这个国家，之后又得到了6个月的续签。
After a few extensions, the program was abolished.
几次延期之后，这个项目被取消了。
扩建部分，延伸部分cn.
四级We are thinking of having an extension built, as we now require an extra bedroom.
我们正在考虑扩建房屋，因为我们现在需要多一间卧室。
You can buy a kitchen extension for many tents, and it's worth buying one if you plan to stay camping in one place for more than a few days.
如果经常露营，你可以买一个厨房扩建用具，如果你打算在一个地方露营超过几天，买一个扩建用具是值得的。
（电话）分机cn.
She can get me on extension 308.
她可以通过分机308找到我。
- They've built an extension on.他们进行了一项扩建。来自《牛津词典》
- What's your extension number?你的分机号码是多少？来自《牛津词典》
- She can get me on extension 308.她可以通过分机308找到我。来自《柯林斯英汉双解大词典》
相关短语
- the extension of new technology新技术的传播
- a visa extension延长签证
- extension courses（为非全日制学生开设的）进修课
- extension to sth.对……的扩建
- by extension引申；再则
- brand extension品牌延伸
- by extension相关地；引申开来
- extension service推广服务
- crack extension裂纹扩展；裂纹扩张
- extension set分机；增设装置
- research and extension研究与推广
- filename extension文件扩展名；文件后缀名；扩展名；副档名
- extension tube接写环；延长管；伸缩管；近摄接圈
- group extension群扩张；组扩展
- Galois extension伽罗瓦扩张；galois扩张
- life extension生命延续；长生术；延长设备使用寿命；延寿
词语扩展
词义分布
英英释义
- n.a mutually agreed delay in the date set for the completion of a job or payment of a debt
- n.act of expanding in scope; making more widely available
- n.the spreading of something (a belief or practice) into new regions
- n.an educational opportunity provided by colleges and universities to people who not enrolled as regular students
- n.act of stretching or straightening out a flexed limb
- n.a string of characters beginning with a period and followed by one to three letters; the optional second part of a PC computer filename
- n.an extra period of time for which something lasts
展期；延长期- He was given a six-month extension to his visa.他获得了6个月的签证延期。
- n.a telephone that connects to the main telephone line in a building
（电话）分机- She can talk to me on extension 308.她可以打分机308找我谈。
- n.an extra part that is added to a building to make it bigger
（建筑物的）扩建部分- Mr Patel has built an extension to his home.帕特尔先生扩建了住宅。
词源
- extension来自古法语estension, 来自拉丁语extensiō.
- extension扩大，延长来自extend, 延长。
- extension延长，伸展，扩大；电话分机词根词缀： ex-出,向外 + -tens-延伸 + -ion名词词尾