extension的意思

基本释义

• n 电话分机；扩大；延伸

  one of many telephone lines connected to a central system in a large building, which all have different numbers

例句

1. Can I have extension 316, please?

   能帮我接316号分机吗？

2. the extension of the copyright laws to cover online materials

   著作权法向网络内容的延伸

3. They have built an extension to the hospital.

   他们扩建了这家医院。

4. The pupils disliked the extension of the term.

   小学生们不愿延长学期。

5. The extension is nearly finished.

   扩建部分已近完工。

6. The extension is 8010.

   分机号码是8010。

短语

• 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

近义词

反义词

英英释义

noun 1. act of expanding in scope making more widely available e.g. extension of the program to all in need 2. act of stretching or straightening out a flexed limb 3. an educational opportunity provided by colleges and universities to people who are not enrolled as regular students Synonym: extension serviceuniversity extension 4. an addition that extends a main building Synonym: annexannexewing 5. an addition to the length of something Synonym: elongation 6. an additional telephone set that is connected to the same telephone line Synonym: telephone extension extension phone 7. amount or degree or range to which something extends e.g. the wire has an extension of 50 feet Synonym: lengthiness, prolongation 8. the ability to raise the working leg high in the air e.g. the dancer was praised for her uncanny extension good extension comes from a combination of training and native ability 9. the most direct or specific meaning of a word or expression the class of objects that an expression refers to e.g. the extension of `satellite of Mars' is the set containing only Demos and Phobos Synonym: referencedenotation 10. the spreading of something (a belief or practice) into new regions Synonym: propagation 11. a string of characters beginning with a period and followed by one or more letters the optional second part of a PC computer filename e.g. most applications provide extensions for the files they create most BASIC files use the filename extension .BAS Synonym: filename extensionfile name extension 12. a mutually agreed delay in the date set for the completion of a job or payment of a debt e.g. they applied for an extension of the loan

词汇搭配

同根词