| 单词 | extension |
| 释义 | extension [ɪk'sten.tʃən] noun REACH 达到 ADVANCED countable or uncountable ■when something reaches, stretches or continues; when you add to something in order to make it bigger or longer 伸展；延伸 •Martin Luther King, Jr, campaigned for the extension of •The extension (= increasing) of •His report contained serious criticisms of the finance director, and, by •The article is an extension of •I've applied for an extension to •They are hoping to get an extension of [ɪk'sten.tʃən] noun BUILDING 建筑物 countable UK (US addition) ■a new part added to a house or other building 扩建部分 •We're building an extension to/on [ɪk'sten.tʃən] noun TELEPHONE 电话 countable ■any of two or more telephones in the same house which share the same number, or any of a number of telephones connected to a switchboard in a large building such as an office （共用一个号码的）电话分机；（号码不同的）电话分机 •We have an extension in our bedroom.我们在卧室装了一部分机。 •When you call, ask for extension 3276.当你打电话时，请总机转入分机3276。 [ɪk'sten.tʃən] noun COMPUTER 电脑 countable ■the last part of the name of a computer file, which comes after a (.), and shows what type of file it is 副档名（电脑档案名称的最后一部分，用于区分档案种类） |
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