extension
美[ɪkˈstɛnʃən] 网络延伸；延长；扩充套件；扩充
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
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
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
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