extension
- n. 延长；伸展；延期；扩充；观念发展；增强
- n. 电话分机；特别课程
- n. [计]文件名
详细释义
- 扩大，扩展，伸展，延长，伸长，延伸
- 扩大部分，延长部分
- 延期，缓期
- 增设部分，增建部分
- 电话分机
- 范围
- 缓期
- 广度
- 延长线
- 附加物
- 铺张
- 【物】广延性
- [U]延伸,扩展 (an example of) the act of extending or being extended
- [C]增加部分 a part which is added to make sth longer, wider, or larger
- [C]电话分机 any of many telephone lines which connect various rooms or offices in a large building to the switchboard
英英释义
-
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"
-
act of expanding in scope; making more widely available;
"extension of the program to all in need"
-
the spreading of something (a belief or practice) into new regions
-
an educational opportunity provided by colleges and universities to people who are not enrolled as regular students
-
act of stretching or straightening out a flexed limb
-
a string of characters beginning with a period and followed by one or more 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"
-
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"
-
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"
-
amount or degree or range to which something extends;
"the wire has an extension of 50 feet"
-
an additional telephone set that is connected to the same telephone line
-
an addition to the length of something
-
an addition that extends a main building
双语例句
- 1. After a further four-month extension of her probation period, she was sacked.
- 在又试用了4个月后，她被开除了。
来自柯林斯例句
- 2. For further information, please contact 414 3925, extension 2253.
- 详情请致电4143925,转分机2253。
来自柯林斯例句
- 3. 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。
来自柯林斯例句
- 4. We used so many lights that we needed four extension cords.
- 我们用的灯很多，因此需要4个接线板。
来自柯林斯例句
- 5. He will appeal to the state for an extension of unemployment benefits.
- 他将呼吁国家延长领取失业救济金的时限。
来自柯林斯例句
- This cord is not long enough! do you have an extension?
这条绳子不够长！你有长一点的吗？ - His leg was now capable of full extension.
他的腿现在能够伸展自如了。 - He asked for an extension of his visa.
他申请延长签证有效期。 - We built an extension to our house.
我们扩建了我家的房屋。 - He sees local history as an extension of family history.
他认为当地的历史是每个人家庭历史的发展。 - The country decided to have an extension of government control on the market.
该国决定对市场加强政府监管。 - There are telephone extensions in every office.
每间办公室都有电话分机。 - Method will only return one unique file name per file name extension.
方法对每个文件名扩展名只返回一个唯一文件名。 - You can optionally filter the list by extension and keyword contained inthe file name, and also choose to include sub-directories.
你可以按照包含在文件名当中的扩展名和关键字有选择地过滤列表，并且还可以选择包括子目录。
- They have built an extension to the hospital.
他们扩建了这家医院。 - The pupils disliked the extension of the term.
小学生们不愿延长学期。 - The extension is nearly finished.
扩建部分已近完工。 - The extension is 8010.
分机号码是8010。
用法讲解
- extension同extent均是extend的名词形式:前者既可作不可数名词，表示“伸展，扩充”，也可作可数名词，表示“附加部分，延伸部分”。例如the extension of foreign trade（外贸的扩展）和an extension of one's summer holidays（暑假的延长时间）。后者表达的是“事物延伸的广度，程度，范围等”，如through the whole extent of the country（在全国范围内）。
- three-month extension 三个月的期限
- two-room extension 扩建了两间屋
- further extension 进一步延长
- business extension 分店营业所
- pedal extension 踏板的接长节
- railway extension 铁路的延长部分
- telephone extension 电话分机
- time extension 延长时间
- extension ladder 伸缩梯
- extension number 分机号
- extension spring 弹簧
- extension of time limit 时限的延长
- extension to the hospital 医院的扩建
