extension

extensions 是 extension 的复数形式，页面展示原形释义。

英 [ɪkˈsten.ʃən] 美 [ɪkˈsten.ʃən]

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记忆方法

1. ex- "out" + tens- + -ion.
2. 含义：stretch out, lengthen.

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词形变化与派生词，串起来记

词形变化

extensions复数形式

派生词

extend

extension 扩大，延长

来自extend, 延长。

extension (n.): c. 1400, "swelling, bulging," from Latin extensionem/extentionem (nominative extensio/extentio) "a stretching out, extension," noun of action from past participle stem of extendere (see extend). In a concrete sense, "extended portion of something" (a railroad, etc.), from 1852. Telephone sense is from 1906.

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。

2. For further information, please contact 414 3925, extension 2253.: 详情请致电4143925,转分机2253。

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。

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。

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。

extension of function extension at break extension for prevention extension of algebra extension of availability extension of connection extension of containment extension of contract extension of control extension of credit extension of demand extension of endomorphism extension of field extension of fire extension of group extension of homeomorphisms extension of isomorphism extension of journey extension of judgment extension of loan extension of mapping extension of market extension of maturity extension of meaning