| 释义 |
extension/ikˈstenʃ(ə)n, ek-/n. 1 the act or an instance of extending; the process of being extended 伸展；延长；扩充；被扩充；被延长；被延展 2 prolongation; enlargement 延长部分；扩大部分；增大部分 3 a part enlarging or added on to a main structure or building (房屋建筑等的)附加部分；扩展部分 4 an additional part of anything 附设部分，扩充部分，增补部分 5a a subsidiary telephone on the same line as the main one (电话)分机 b its number 分机号(码) 6a an additional period of time, esp. extending allowance for a project etc. 附加的时间；延长的期限(尤指)工程延期 b permission for the sale of alcoholic drinks until later than usual, granted to licensed premises on special occasions (在特定日子对某些有执照的销售场所的)特许延长卖酒时间；放宽期限 7 extramural instruction by a university or college 大学附设部分的授课 extension course 大学附设部的课程 8 extent, range 范围；程度 9 Logic a group of things denoted by a term 【逻辑学】外延 □ extensional adj.[Middle English from Late Latin extensio (as EXTEND)] |