number - Definition & Meaning

num

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复数形式

numbers

号码, 数字

a word, sign, or symbol that represents a specific quantity or amount

Can you provide your contact number for the registration form?
您能为注册表提供您的联系号码吗？
The serial number on the product helps track its manufacturing details.
产品上的序列号有助于追踪其制造细节。
In mathematics, understanding how to manipulate numbers is crucial for solving problems.
在数学中，理解如何操作数字对于解决问题至关重要。
Please enter the PIN number to access your account securely.
请输入PIN号码以安全访问您的账户。
The street address and house number are essential for accurate mail delivery.
街道地址和门牌号对于准确的邮件投递至关重要。

同义词：

figure

数量, 数目

the quantity of things or people

The number of attendees at the event far exceeded our expectations.
活动的参与人数远远超出了我们的预期。
Can you please double-check the number of chairs we have in the conference room?
你能再确认一下会议室里椅子的数量吗？
The number of accidents on this road has increased significantly over the past year.
这条路上的事故数量在过去一年中显著增加。
We need to reduce the number of errors in our reports to improve efficiency.
我们需要减少报告中错误的数量以提高效率。
The number of books in the library's collection continues to grow each year.
图书馆藏书中的数量每年都在继续增长。

同义词：

amount quantity

号码, 数字

a specific series of digits used to call a particular telephone or contact a particular service

Please dial my number when you get a chance.
有机会时请拨我的号码。
She gave him her office number for future contact.
她给了他她的办公室号码以备将来联系。
The number for the customer service hotline is listed on the website.
客户服务热线的号码列在网站上。
He couldn't remember the number of the restaurant, so he looked it up online.
他记不起餐厅的号码，所以上网查了一下。
I accidentally misdialed your number earlier.
我刚才不小心拨错了你的号码。

同义词：

phone number telephone number

号码, 表演

a specific act or performance, often part of a larger show or entertainment sequence

The circus featured a thrilling trapeze number.
马戏团表演了一个激动人心的空中飞人节目。
The comedian's opening number set the tone for the night.
喜剧演员的开场节目为当晚定下了基调。
The band rehearsed their new number for the concert.
乐队为音乐会排练了他们的新曲目。
Each number in the revue was met with applause.
评论中的每个数字都受到了掌声。
Her dramatic solo number captivated the audience.
她戏剧性的独唱表演吸引了观众。

同义词：

act bit turn routine

an installment or issue within a periodical or serialized publication

I bought the latest number of the magazine.
The journal's May number features a special article.
Subscribers receive each number automatically.
That number of the newsletter includes a guest editorial.
She collected every number of the quarterly review.

同义词：

issue

a standard size designation for clothing

He wears a number 42 in shirts.
The store sells jeans in every number from 28 to 38.
She checked the number on the jacket before buying it.
Shoes are available in various numbers.
The uniform comes in number 10 for adults.

a numeral or sequence of numerals used for identification, often linked to accounts, memberships, or official records

Enter your account number to log in.
The library card has a unique number.
His membership number is printed on the ID.
She wrote down the reference number for the parcel.
The invoice number helps track payments.

a select group or company of people

Only a small number attended the meeting.
A number of experts were invited to the seminar.
A distinguished number of guests arrived at the ceremony.
A large number of students participated in the competition.
A number of officials spoke at the conference.

a piece of clothing, often worn for identification in sports or performance

She wore number 7 in the marathon.
He lost his number during the race and had to borrow another.
Volunteers wore a number for easy recognition at the event.
The dancer's number helped the judges track the performance.
Performers were assigned a number for the stage lineup.

数, 语法数

(grammar) the form of a word that indicates whether one, two, or more things or people are being referred to

Number is a grammatical category that indicates the quantity of a noun, pronoun, or verb in a sentence. It typically reflects whether something is singular, meaning one, or plural, meaning more than one. For example, in the sentence "The cat is sleeping," the noun "cat" is singular, indicating one animal. In contrast, in the sentence "The cats are sleeping," the noun "cats" is plural, indicating multiple animals. Number also affects verb forms and agreement in many languages, requiring that the verb matches the subject in terms of singularity or plurality. Understanding number is essential for proper sentence structure and clarity in communication.

In English grammar, the number of a noun or pronoun indicates whether it is singular or plural, affecting the form of verbs and pronouns in a sentence.
在英语语法中，名词或代词的数表示它是单数还是复数，影响句子中动词和代词的形式。
The subject-verb agreement rule states that a singular subject must agree with a singular verb in number, while a plural subject must agree with a plural verb.
主谓一致规则规定，单数主语必须在数上与单数动词一致，而复数主语必须与复数动词一致。
The number of students in the classroom determines whether the teacher uses singular or plural pronouns when addressing them.
教室里的学生数量决定了老师在称呼他们时使用单数还是复数代词。
When writing essays, it's important to pay attention to the number of nouns and pronouns used to ensure consistency and clarity throughout the text.
写论文时，重要的是要注意使用的名词和代词的数量，以确保整个文本的一致性和清晰度。
In languages like Spanish and French, nouns have gender as well as number, requiring agreement with adjectives and articles in both aspects.
在西班牙语和法语等语言中，名词有性别和数，需要在形容词和冠词两方面都保持一致。

an item within a sequentially ordered series

That is number 5 in the collection.
The exhibit featured number 12 from the artist.
He chose number 3 from the list of options.
Number 9 in the catalog is on sale.
The manuscript is labeled number 2 in the series.