countable

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数据源: ai_enrichment
可数的,指能够被计数或计算的事物,常用于描述名词或数量概念。

用法要点

句型搭配

常用于描述名词的可数性,如“countable noun”(可数名词),或与动词搭配表示可计算性,如“make something countable”。

• countable noun
• make it countable
• be countable

介词用法

通常不与特定介词固定搭配,但在上下文中可能涉及“in”或“as”,如“in countable form”(以可数形式)。

• in countable form
• as countable items
• countable in number

语域说明

多用于学术、数学或正式语境,描述可计数的事物,日常对话中较少使用,但常见于语言学习材料。

• countable sets in mathematics
• countable nouns in grammar
• countable data

基础例句

In English, 'apple' is a countable noun, so you can say 'two apples'.

在英语中,“apple”是可数名词,所以你可以说“两个苹果”。

She made the list countable by adding numbers to each item.

她通过给每个项目编号,使列表变得可数。

Is 'water' countable or uncountable in this context?

在这个语境中,“water”是可数还是不可数的?

We need to count the countable items before packing them.

在打包之前,我们需要数一下可数的物品。

高级例句

In set theory, a countable set is one that can be put into a one-to-one correspondence with the natural numbers.

在集合论中,可数集是指能与自然数建立一一对应关系的集合。

The report highlights countable metrics, such as sales figures, to assess business performance.

报告强调了可计量的指标,如销售额,以评估业务表现。

Linguists often debate whether certain mass nouns should be reclassified as countable in specific dialects.

语言学家经常争论某些物质名词是否应在特定方言中被重新归类为可数名词。

For data analysis, we focus on countable variables to ensure statistical validity.

在数据分析中,我们专注于可数变量以确保统计有效性。

高频搭配

verb

make countableconsider countableclassify as countabletreat as countable

adjective

highly countableeasily countablestrictly countableclearly countable

noun

countable nouncountable setcountable itemcountable quantitycountable form

adverb

countablyeasily countabledirectly countable

preposition

countable incountable ascountable for

phrase

countable and uncountablecountable number ofcountable amountcountable objects

常见错误

❌ 错误:This information is countable.
✓ 正确:This information is uncountable.

错误:'information' 是不可数名词,不能用 'countable' 描述。正确:应使用 'uncountable' 或类似表达,因为信息通常被视为不可数的抽象概念。

❌ 错误:I have countable money in my wallet.
✓ 正确:I have a countable amount of money in my wallet.

错误:'money' 是不可数名词,直接修饰 'countable' 不自然。正确:应使用 'a countable amount of' 来强调可计算的数量,使表达更符合英语习惯。

近义词辨析

numerical

'numerical' 强调与数字相关或可用数字表示,而 'countable' 更侧重于能否被计数或具有可数性。

Numerical data can be countable or uncountable, but countable items always imply they can be numbered.

quantifiable

'quantifiable' 指可以量化或测量,可能涉及更广泛的度量方式,而 'countable' 特指可通过简单计数来处理的离散单位。

While sales are quantifiable in dollars, individual products are countable as discrete units.