A1 noun 中性 #281 最常用

instant

/ˈɪn.stənt/

An instant is an extremely short period of time, often lasting only a second. It refers to a specific point in time or a very brief moment when something happens immediately.

例句

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1

Wait just an instant, I need to grab my coat.

Wait just a moment, I need to grab my coat.

2

At that precise instant, the document was electronically timestamped.

At that exact moment, the document was electronically timestamped.

3

I'll be back in an instant, don't go anywhere!

I'll be back in a second, don't go anywhere!

词族

名词
instant
副词
instantly
形容词
instant
相关
instantaneousness
💡

记忆技巧

Think of 'Instant Noodles'—they are food you can eat in an 'instant' because they are ready so fast.

快速测验

The car stopped in an ___ when the driver saw the red light.

正确!

正确答案是: instant

例句

1

Wait just an instant, I need to grab my coat.

everyday

Wait just a moment, I need to grab my coat.

2

At that precise instant, the document was electronically timestamped.

formal

At that exact moment, the document was electronically timestamped.

3

I'll be back in an instant, don't go anywhere!

informal

I'll be back in a second, don't go anywhere!

4

The data suggests the reaction occurs in a single instant.

academic

The data suggests the reaction occurs in a single moment.

5

The stock price changed the instant the merger was announced.

business

The stock price changed the moment the merger was announced.

词族

名词
instant
副词
instantly
形容词
instant
相关
instantaneousness

常见搭配

at that instant at that exact moment
in an instant very quickly
for an instant for a very short time
precise instant exact moment
brief instant short moment

常用短语

in an instant

happening very rapidly

the instant that

as soon as

at this very instant

right now

容易混淆的词

instant vs instance

An 'instance' is an example or occurrence of something, while an 'instant' is a point in time.

📝

使用说明

The noun 'instant' is frequently used in the prepositional phrase 'in an instant' to emphasize that something happens without delay. It is more emphatic and suggests a shorter duration than the word 'moment'.

⚠️

常见错误

Learners often confuse 'instant' with 'instance'; remember that 'instant' is about time, whereas 'instance' is about examples. Also, ensure the use of the article 'an' before 'instant'.

💡

记忆技巧

Think of 'Instant Noodles'—they are food you can eat in an 'instant' because they are ready so fast.

📖

词源

Derived from the Latin word 'instans', which means 'standing near' or 'present'.

语法模式

Countable noun Plural: instants Often follows prepositions like 'in', 'at', or 'for'
🌍

文化背景

In modern Western culture, the term is heavily associated with 'instant gratification' and the speed of digital technology.

快速测验

The car stopped in an ___ when the driver saw the red light.

正确!

正确答案是: instant

更多Descriptions词汇

tiny

A1

Describes something that is very small in size, amount, or degree. It is more emphatic than the word 'small' and is often used to highlight how little something is.

miniature

A1

A very small copy or model of something that is usually much larger. It can also refer to a very small painting, especially a portrait.

tall

A1

Describing something or someone that has a greater than average height. It is typically used for living things like people and trees, or narrow objects like buildings and towers.

low

A1

Not high or tall in height, often positioned close to the ground or a base level. It can also describe a small amount of something, a quiet sound, or a sad mood.

wide

A1

Describes something that has a large distance from one side to the other. It is used to talk about the breadth of physical objects like roads, doors, or rivers.

thick

A1

Describes something that has a large distance between its two opposite sides or surfaces. It can also describe liquids that are dense and do not flow easily, or things that grow closely together like hair or forest trees.

thin

A1

Describes something that has a small distance between its two opposite sides or surfaces. It can also describe a person or animal that has very little body fat.

deep

A1

As a noun, 'the deep' refers to the ocean or a very large and deep body of water. It is also used to describe the most intense or central part of a period of time, such as the middle of the night or winter.

perfect

A1

In grammar, the perfect refers to a verb form that shows an action is completed or finished. It is also used in the phrase 'practice makes perfect' to describe a state of having no mistakes.

terrible

A1

Used to describe something that is very bad, of poor quality, or causes great unhappiness. It is a strong way to say that you dislike something or that a situation is very unpleasant.

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