Word · Frequency #22
at
在;在…附近;靠近
核心释义
In, near, or in the general vicinity of a place.
- 1.
在(某地点)内、附近或邻近。
In, near, or in the general vicinity of (a particular place).
- 2.
出席或发生在(某事件)期间。
Present or taking place during (an event).
- 3.
表示发生的时间,尤指某一时刻,或从说话者角度看相对较短的一段时间。
Indicating time of occurrence, especially an instant of time, or a period of time relatively short in context or from the speaker’s perspective.
- 4.
朝......方向;向......(常暗含敌意或漫不经心)。
In the direction of; towards; (often implied to be in a hostile or careless manner).
- 5.
表示针对某物的动作,尤指持续或反复的动作。
Indicating action bearing upon something, especially continued or repeated action.
- 6.
作为对......的回应或反应。
In response or reaction to.
- 7.
从事(某项活动)。
Occupied in (activity).
- 8.
处于......状态。
In a state of.
- 9.
受......约束;易遭受。
Subject to.
- 10.
表示价格。
Denotes a price.
- 11.
表示在刻度或序列中的位置。
Indicates a position on a scale or in a series.
- 12.
在某些短语中,用于表示某事发生或完成的方式。
In certain phrases, used to indicate the manner in which something happens or is done.
- 13.
表示某物保持的特定速度或速率。
Indicates a specific speed or rate that is maintained by something.
- 14.
表示手段或方法。
Indicates a means or method.
- 15.
关于;至于。
On the subject of; regarding.
- 16.
亦用于各种其他习语组合:at a pinch、at all、at fault、at pains、at risk、at that 等;参见各条目。
Also used in various other idiomatic combinations: at a pinch, at all, at fault, at pains, at risk, at that, etc.; see the individual entries.
在(某时刻);在…时;朝;向;对着;在(…活动现场);参加;在(做…);忙于;处于(…状态);在(某种状态)中
用法In use
She is waiting at the bus stop.
用法提示:介词“at”表示地点,指具体的公交车站
The meeting starts at 9 o'clock.
用法提示:介词“at”表示时间点,指具体的时刻
He smiled at her joke.
用法提示:介词“at”表示对象,指向某个目标
at + place
表示具体地点。
She is at the library.
她在图书馆。
at + time
表示具体时间点。
The meeting starts at 9 AM.
会议在上午9点开始。
at + event
表示参加的活动或场合。
相关词与表达Connections
搭配Collocations
- at the moment
- 此刻;现在
- I'm busy at the moment, can I call you back?我现在很忙,稍后给你回电话好吗?
- at risk
- 处于危险中
- Thousands of jobs are at risk if the factory closes.如果工厂关闭,成千上万的工作岗位将面临风险。
- at least
- 至少
- You should wash your hands for at least twenty seconds.你应该洗手至少二十秒。
- at once
- 立即;马上
- Please come here at once.请马上过来。
- at all
- (用于否定句)完全;根本
学习提示Learner notes
记忆技巧Memory Tip
联想邮箱里的 @(读作 at):它把动作“定位”到地点、时间或方向。
语境与语域Context & Register
语域:neutral 常见场景:日常口语、书面写作、正式场合 作为介词,“at”本身是中性词,通常在日常口语和书面写作中都很自然,没有明显的正式或非正式色彩;具体含义(地点、时间、方向等)要靠上下文判断。
发音与拼写Pronunciation & Spelling
These words all rhyme with “at”: the stressed vowel is /æ/ and it is followed by /t/. Watch out for lookalikes with different sounds, such as “ate” /eɪt/, “art” /ɑːrt/, and “act” /ækt/.
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 5,建议结合例句记忆,而不是只背中文释义。
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY.