KK: []
DJ: []
n.
1. 伸展;伸長;擴大[U][(+of)]
the extension of our foreign trade
擴大我們的對外貿易
2. 延長;延期;緩期[U][C]
We had hoped for the extension of the deadline to the end of the week.
我們曾希望把最後期限延至周末。
3. 延長部分;擴大部分;增設部分[C]
We built an extension to our house.
我們擴建了我家的房屋。
4. 電話分機[C]