Word · CEFR A1 · Frequency #3490
Fully loadedclosed
关着的；封闭的
核心释义
Physically shut, sealed, or obstructed.
- 1.
物理上受阻、密封等。
Physically obstructed, sealed, etc.
- 2.
不开放用于操作、参与、互动等。
Not available for operation, participation, interaction, etc.
- 3.
已完成、已定稿的。
Completed, finalised.
- 4.
其补集为开集的。
Having an open complement.
- 5.
在指定运算下封闭的。
Such that its image under the specified operation is contained in it.
- 6.
Lacking a free variable.
- 7.
Lacking endpoints. For parametric curves, with the same image for the ends of the domain.
- 8.
Lacking a boundary.
- 9.
关闭的；不营业的；已完成的；已结束的；连写（复合词）的；关闭的；关着的；闭塞的；塞音的
用法In use
The store is closed on Sundays.
用法提示：形容词"closed"表示"关着的，不营业的"
The meeting was closed to the public.
用法提示：形容词"closed"表示"不公开的，封闭的"
She kept her eyes closed during the scary movie.
用法提示：形容词"closed"表示"闭着的，合上的"
closed to [noun/gerund]
表示不对外开放或不允许进入。
The library is closed to visitors during the renovation.
翻新期间图书馆不对访客开放。
closed for [reason]
表示因特定原因暂时关闭。
The store is closed for inventory.
商店因盘点而关门。
相关词与表达Connections
搭配Collocations
- closed door
- 关着的门；不公开的
- We had a closed-door meeting to discuss the issue.我们开了一个闭门会议来讨论这个问题。
- closed book
- 一无所知的事物；难懂的事
- Physics is a closed book to me.物理对我来说是一窍不通。
- closed shop
- 只雇用工会会员的工厂（或企业）
- The company operates a closed shop.这家公司实行工会会员制。
- closed circuit
- 闭路（电视）
- The building is monitored by closed-circuit television.这座建筑由闭路电视监控。
- closed mind
- 封闭的思想
学习提示Learner notes
记忆技巧Memory Tip
想象CLOSED中C像锁扣，L像门闩，合上就是关闭。
语境与语域Context & Register
[object Object]
语法说明Grammar Note
作定语或表语，常接介词to表示'对…关闭'
发音与拼写Pronunciation & Spelling
These words rhyme with 'closed': posed, hosed, opposed, supposed. Avoid confusion with 'clothed' (/kloʊðd/) and 'closest' (/ˈkloʊzɪst/).
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
Dictionary facts from ECDICT, WIKTIONARY.