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英语 - 简体中文
Per
pər
极其常见
700 - 800
700 - 800
词频和重要性指数显示一个词在特定语言中出现的频率。 数字越小，词语使用频率越高。 最常用的词通常在1到4000之间。 这个重要性指数帮助你在语言学习过程中集中于最有用的词语。
每，按, 每个，逐个, 根据，依照, 每单位

Per 的含义在中文中

“per” 是一个常用的英语介词，主要用于表示“根据”、“每”或“每一个”。它的使用范围广泛，适用于正式和非正式场合。

用法和例子

  1. 表示“根据”或“按照”

    • 例子：Per your request, I have sent the documents.（根据您的要求，我已发送文件。）
    • 适用场景：通常用于商务或正式交流中，表示遵循某个指示或协议。

  2. 表示“每”

    • 例子：The price is $20 per person.（每个人的价格是20美元。）
    • 适用场景：在讨论费用、数量或频率时常用，适合正式和非正式场合。

  3. 表示“每个”

    • 例子：You can take one cookie per child.（每个孩子可以拿一个饼干。）
    • 适用场景：在家庭聚会或学校活动中使用，通常是非正式的。

常用短语和表达

  • per capita：人均，用于统计或经济学中。

    • 例子：The income per capita has increased.（人均收入已增加。）

  • per week/month/year：每周/每月/每年，用于描述频率或周期。

    • 例子：The subscription costs $10 per month.（订阅费用是每月10美元。）

常见错误

  • 有时学习者会将“per”与“for”混淆。应注意“per”强调每个单位，而“for”则表示目的或原因。
  • 例如：“I exercise for health.”（我锻炼是为了健康。）与“I exercise per week.”（我每周锻炼。）

相关词汇

  • 同义词：according to（根据），each（每个）
  • 反义词：none（没有），together（一起）

发音细节

“per”的发音为/pɜːr/，注意元音部分的发音相对清晰，尤其是在正式场合中。

语法和词源

“per” 源自拉丁语，表示“通过”或“沿着”。在语法上，它通常用作介词，后面可以接名词或名词短语。

Per 的含义在中文中

每，按

例子:
The cost is $10 per person.
费用是每人10美元。
Please submit your report per the guidelines.
请按照指导方针提交您的报告。
使用: formal语境: Used in situations involving rates, quantities, or guidelines.
笔记: Often used in formal contexts like business, legal documents, or instructions.

每个，逐个

例子:
He earns $50 per hour.
他每小时赚50美元。
We will meet twice per month.
我们每月见面两次。
使用: informal语境: Commonly used in casual conversations as well as work-related discussions.
笔记: Indicates a frequency or rate, useful for discussing work hours, payments, and schedules.

根据，依照

例子:
Per your request, I will send the documents.
根据您的要求，我将发送文件。
We acted per the instructions given.
我们按照给定的指示行事。
使用: formal语境: Used in professional or formal communication to indicate adherence to requests or instructions.
笔记: A common phrase in business communication, emphasizing compliance or following orders.

每单位

例子:
The speed limit is 60 km per hour.
限速是每小时60公里。
The recipe calls for one cup of sugar per loaf.
这个食谱每个面包需要一杯糖。
使用: informal语境: General usage in everyday life when discussing limits, quantities, or measurements.
笔记: Useful in cooking, driving, and other everyday scenarios where measurements are important.

Per的同义词

apiece

Indicating a specific amount for each individual item or person.
例子: The tickets cost $10 apiece.
笔记: Similar to 'per' in specifying a quantity for each unit.

Per的表达方式，常用短语

per se

Means 'by or in itself; intrinsically.' Used to emphasize that something is considered alone, without any context.
例子: I don't have a problem with the idea per se, but the execution needs improvement.
笔记: It differs from 'per' as it emphasizes the inherent nature of something rather than a rate or division.

per annum

Means 'each year' or 'annually.' Commonly used in financial contexts to indicate a rate over a year.
例子: The interest rate on the loan is 5% per annum.
笔记: It specifies the frequency of an event or rate over a year, rather than a general division or ratio.

per capita

Means 'for each person' or 'per person.' Used to describe averages or rates based on individual members of a population.
例子: The country's GDP per capita is one of the highest in the region.
笔记: It focuses on the distribution or allocation of something to each individual, rather than a collective total.

per diem

Means 'each day' or 'daily.' Refers to a daily allowance or rate, especially for expenses incurred during travel.
例子: Employees on business trips are provided with a per diem allowance for meals and incidental expenses.
笔记: It emphasizes the daily nature of an allowance or rate, distinct from a fixed or overall amount.

Per的日常（俚语）表达

Perk

A benefit or advantage that comes with a job or situation.
例子: One of the perks of this job is free coffee.
笔记: While 'perk' is informal and derived from 'perquisite', it specifically refers to a bonus or advantage.

Perk up

To become more lively, cheerful, or energetic.
例子: I always perk up after a good night's sleep.
笔记: This slang term uses 'perk' in a figurative sense to describe a change in mood or energy level.

Perp

Short for 'perpetrator', the person who commits a crime or wrongdoing.
例子: The police caught the perpetrator of the crime.
笔记: This slang term is an abbreviation for the original word 'perpetrator'.

Perp walk

The act of parading an arrested suspect in public, usually for media coverage.
例子: The suspect was subjected to a humiliating perp walk in front of the media.
笔记: This expression is a colloquial use of 'perp' combined with 'walk' to describe a specific action.

Perky

Energetic, cheerful, or lively in a noticeable way.
例子: She always has a perky attitude no matter what.
笔记: Derived from 'perk', 'perky' describes a person's demeanor or behavior.

Perps

Plural form of 'perpetrators', referring to multiple people who have committed a crime.
例子: The cops are on the lookout for the perps involved in the robbery.
笔记: This slang term is the informal, shortened version of 'perpetrators', used in a more casual context.

Percolate

To spread slowly or gradually, often referring to thoughts, ideas, or information.
例子: Ideas often percolate in my mind before I make a decision.
笔记: This slang term uses 'per' in the sense of moving through, developing, or filtering, rather than a strict per-unit measurement.

Per - 例子

English: I'll be there in five minutes per your request.
中文: 根据你的要求，我将在五分钟内到达。
English: The meeting will start at 2 o'clock per the schedule.
中文: 会议将按照日程在两点钟开始。
English: She waited for him for hours per his promise.
中文: 她根据他的承诺等了他几个小时。

Per的语法

Per - 介词 (Adposition) / 介词或从属连词 (Preposition or subordinating conjunction)
词元: per
变位
音节、划分和重音
per 包含1个音节: per
音标: ˈpər
per , ˈpər (红色音节是重读的)

Per - 重要性和使用频率

词频和重要性指数显示一个词在特定语言中出现的频率。 数字越小，词语使用频率越高。 最常用的词通常在1到4000之间。
per: 700 - 800 (极其常见).
这个重要性指数帮助你在语言学习过程中集中于最有用的词语。
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Vocafy，高效语言学习
Vocafy，高效语言学习
Vocafy 帮助你轻松发现、整理和学习新词和短语。创建个性化的词汇集合，随时随地练习。
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