重要

extend

/ɪkˈstend/📚 1452 193 4四级六级考研托福雅思
If you say that something, usually something large, extends for a particular distance or extends from one place to another, you are indicating its size or position. 延伸

verb [vt. 及物动词]延伸;扩大,延长;持续;包括,波及;提供,表示;伸出;使竭尽全力;对…估价;继承(面向对象语言中的一种概念)

The caves extend for some 12 miles.
这些洞穴延伸约12英里。

extend 出现在下面的课文中(提供视频、音频及笔记等可系统性学习)
Lesson 17 The longest suspension bridge in the world
ex(出) + tend(伸展) → 伸展出去 → 延长
单词造句:
网友用“Extend”造句精选
The main stem will extend to around 12 ft, if left to develop naturally. 如果让其自然生长,主干会延伸到12英尺左右。
A table extended from the front of her desk to create a T-shaped seating arrangement. 一张桌子从她的办公桌前端伸出,形成T型的座位排列。
The normal cyclone season extends from December to April. 正常的飓风季节从12月持续到4月。
The service also extends to wrapping and delivering gifts. 这项服务还包括包装及递送礼物。
The talks will extend to the church, human rights groups, and other social organizations. 这些会谈将涉及教会、人权组织和其他的社会组织。
This year they have introduced three new products to extend their range. 今年他们已引入了3种新产品以扩大他们的范围。
The building was extended in 1500. 该建筑于1500年扩建。
...a table that extends to accommodate extra guests. …一张能伸展以容纳更多客人的桌子。