Word · Frequency #1023
extended
提供；给予
extended is the past of extend.
核心释义
make available or provide something such as help, an invitation, or a welcome
- 1.
扩大范围；延伸。
To increase in extent.
- 2.
占据一定范围；覆盖一定空间。
To possess a certain extent; to cover an amount of space.
- 3.
使扩大；使延伸。
To cause to increase in extent.
- 4.
延长；使持续更久。
To cause to last for a longer period of time.
- 5.
伸直(肢体)。
To straighten (a limb).
- 6.
给予；提供；传授；应用。
To bestow; to offer; to impart; to apply.
- 7.
稀释或掺假以增加数量。
To increase in quantity by weakening or adulterating additions.
- 8.
(指类)作为原型或更抽象类的扩展、子类型,或基于该类。
Of a class: to be an extension or subtype of, or to be based on, a prototype or a more abstract class.
延伸；伸展；扩大；扩充；伸展；伸直；扩大范围；延伸。；占据一定范围；覆盖一定空间。
用法In use
The city decided to extend the bike path along the river.
用法提示：extend 此处为及物动词，意为“延长”，宾语是自行车道。
The teacher extended the assignment deadline by one week.
用法提示：extended 是 extend 的过去式，作及物动词，表示“把期限延长”。
They plan to extend the kitchen to create more space.
用法提示：extend 为动词不定式，表示“扩建、扩大”，后接厨房作宾语。
extend sth
后接名词，表示扩展或延伸某物。
We plan to extend the building.
我们计划扩建这栋建筑。
extend to sth
表示空间或范围延伸至某处。
The forest extends to the river.
相关词与表达Connections
搭配Collocations
- extend an invitation
- 发出邀请
- They extended an invitation to all employees.他们向所有员工发出了邀请。
- extend a deadline
- 延长截止日期
- The teacher extended the deadline for the assignment.老师延长了作业的截止日期。
- extend one's hand
- 伸出手
- He extended his hand to greet me.他伸出手向我打招呼。
- extend the range
- 扩大范围
- The company extended its product range.公司扩大了产品范围。
- extend credit
- 提供信贷
学习提示Learner notes
记忆技巧Memory Tip
记"extend"为"ex"（向外）+"tend"（伸展），想象手臂向外伸展，意为延伸或扩大。
语境与语域Context & Register
通常用于表示时间或空间的延长，常见于日常和正式场合。
发音与拼写Pronunciation & Spelling
All listed words rhyme with extend, sharing the /-ɛnd/ ending. Beware of lookalikes like 'extent' (/ɪkˈstɛnt/) which ends in /-ɛnt/.
高价值词汇High-value vocabulary
该词属于 Oxford 核心词汇，值得优先掌握常见搭配和句型。
用法优先级Usage priority
Collins 词频等级为 4，建议结合例句记忆，而不是只背中文释义。
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Dictionary facts from ECDICT, WIKTIONARY.