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extension
[iks'tenʃən]
n. U伸长,扩大,伸展;延长,延期;C延长部分,扩大部分;C电话分机
n. U伸长,扩大,伸展;延长,延期;C延长部分,扩大部分;C电话分机
词形变化
形容词：
ex·ten'sion·al
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常用短语
extension ladder
n. 伸缩梯
filename extension
n.文件扩展名
extension cord
延长软线，延长绳路，伸展绳
extension course
推广科目； 进修课程
extension service
推广服务
university extension
n. 大学附校
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英英解释
12个名词解释
a mutually agreed delay in the date set for the completion of a job or payment of a debt
[例]
they applied for an extension of the loan
act of expanding in scope; making more widely available
[例]
extension of the program to all in need
show all ... ( 12 )
the spreading of something (a belief or practice) into new regions
[同]
extension
,
propagation
an educational opportunity provided by colleges and universities to people who not enrolled as regular students
[同]
extension
,
extension service
,
university extension
act of stretching or straightening out a flexed limb
[反]
flexion
,
flexure
a string of characters beginning with a period and followed by one to three letters; the optional second part of a PC computer filename
[同]
extension
,
file name extension
,
filename extension
[例]
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
[同]
denotation
,
extension
,
reference
[例]
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
[例]
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
[同]
extension
,
lengthiness
,
prolongation
[例]
the wire has an extension of 50 feet
an additional telephone set that is connected to the same telephone line
[同]
extension
,
extension phone
,
telephone extension
an addition to the length of something
[同]
elongation
,
extension
an addition that extends a main building
[同]
extension
,
annex
,
annexe
,
wing
less ...
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参考例句
He gladly consented to the
extension
of the loan.
他很乐意地同意延长贷款偿还期。
A vacuum cleaner that has two
extension
wands.
带有两截延长把手的真空吸尘器
He asked for an
extension
of his visa.
他申请延长签证有效期。
They applied for an
extension
to their visas.
他们申请延长签证有效期。
He's got an
extension
to finish writing his thesis.
他获准延期交论文.
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参考网页
以下网页可能有助于你对本词条的理解：
a surprising blow to House Democratic leaders who pushed hard for another extension of the Protect America Act,
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Britain again coerced the Qing Government into signing the Convention of the Extension of Hong Kong,
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more...
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