extend英 [ɪkˈstend] 美 [ɪkˈstɛ猜乎nd]vt.& vi.延伸; 扩大; 推广vt.伸展; 给予; 延长; 发穗答悉出(邀请、欢迎等)vi.伸出; 延伸; 增加延伸;延长;扩充;伸展过去式: extended 过去分词: extended 现在分词: extending 第三人称单数: extends派生词:extendability extendable extendibility extendible extensibility extensible 双语例句1. The new territory would extend over one-fifth of Canada's land mass. 这块新领土将会使加拿大陆地面积扩展1/5以上。2. This year they have introduced three new products to extend their range. 今年他们发布了3种新举仔产品,以扩大产品范围。3. It might be possible to extend the technique to other crop plants. 也许可以将这种技术应用于其他农作物。4. The high-speed train service is planned to extend from Paris to Bordeaux. 高铁拟从巴黎延伸至波尔多。5. The caves extend for some 18 kilo-metres. 那些洞穴深约18公里。