percent

简明释义

英[pəˈsent]美[pərˈsent]

n. 百分之……；部分

adj. 百分之……的

adv. 以百分之……地，每一百中有……地

复 数 p e r c e n t 或 p e r c e n t s

英英释义

单词用法

同义词

反义词

例句

1.Only 8 percent of the area is forested.

这里只有百分之八是丛林地带。

2.Are you a hundred percent sure it's your neighbour?

你百分百肯定这是你的邻居？

3.The eleven percent loan has no up-front costs.

11%的那笔贷款没有预付费用。

4.Shares in the company bounded ahead by almost 3 percent.

公司的股份几乎骤升了3%。

5.Costs have been cut by 30 to 50 percent.

开销已经减少了30%到50%。

6.60 percent of dogs and ten percent of cats have pedigrees.

60%的狗和10%的猫都有血统记录。

7.The rate of inflation is running at about 2.7 percent.

通货膨胀率大约在2.7%。

8.Drug stores upped sales by 63 percent.

药店的销售额增加了63%。

9.95 percent of these diets do not work.

这些节食方法中的95%都不奏效。

10.He completed 50 percent of the project by the deadline.

他在截止日期前完成了项目的50%。

11.She received a 15 percent discount on her purchase.

她的购买享受了15%的折扣。

12.The report showed that 30 percent of the students passed the exam.

报告显示，30%的学生通过了考试。

13.Only 10 percent of the population voted in the election.

只有10%的人口在选举中投票。

14.The sales increased by 20 percent this quarter.

本季度销售额增长了20%。

作文

In today's world, statistics play a crucial role in our understanding of various phenomena. One term that frequently appears in statistical reports and discussions is the word percent, which refers to a fraction of 100. Understanding how to interpret percent is essential for making informed decisions based on data. For instance, when we hear that 70% of people support a particular policy, it means that out of every 100 individuals surveyed, 70 are in favor of it. This simple concept can influence public opinion and policy-making significantly.Moreover, the use of percent extends beyond politics into various fields, including economics, health, education, and even sports. In economics, we often discuss inflation rates or unemployment rates in terms of percent. A rise in inflation by 2% means that prices have increased, affecting the purchasing power of consumers. Similarly, if a school reports that 85% of its students graduated last year, it reflects the institution's performance and can impact its reputation and funding.The interpretation of percent can also vary depending on the context. For example, when we say that a product has a 20% discount, it indicates that the price has been reduced by one-fifth, making it more attractive to potential buyers. This kind of information is vital for consumers who want to make cost-effective purchases. On the other hand, when discussing health statistics, if we learn that 30% of adults are classified as obese, it raises awareness about public health issues and the need for interventions to promote healthier lifestyles.Furthermore, the concept of percent is not limited to whole numbers. It can also apply to changes over time, such as a 10% increase in sales from one quarter to another. Understanding these changes helps businesses strategize and plan for future growth. In this way, percent serves as a powerful tool for analysis and forecasting.In addition to its practical applications, the concept of percent can also be seen in everyday life. When we hear that a certain percentage of a population is vaccinated, it gives us an idea of herd immunity and the overall health of a community. For instance, if 75% of a community is vaccinated against a virus, it suggests a high level of protection for those who cannot be vaccinated due to medical reasons.However, it is essential to approach percent with a critical mindset. Not all percentages tell the complete story. For example, a report might state that crime rates have decreased by 50%, but if the initial number was very low, the actual change may not be significant. Therefore, it is crucial to consider the base numbers and the context behind the percent figures.In conclusion, the term percent is a fundamental aspect of statistical literacy. Whether we are analyzing economic trends, health data, or consumer behavior, understanding percent allows us to interpret information accurately and make better decisions. As we continue to navigate a world filled with data, mastering the concept of percent will empower us to engage critically with the statistics that shape our lives.

在当今世界，统计数据在我们理解各种现象中扮演着至关重要的角色。一个经常出现在统计报告和讨论中的术语是percent这个词，它指的是100的一个分数。理解如何解读percent对于根据数据做出明智的决策至关重要。例如，当我们听到70%的人支持某项政策时，这意味着在每100名被调查者中，有70人赞成。这一简单的概念可以显著影响公众舆论和政策制定。此外，percent的使用超越了政治，延伸到经济、健康、教育甚至体育等多个领域。在经济学中，我们通常用percent来讨论通货膨胀率或失业率。通货膨胀上升2%意味着价格上涨，影响消费者的购买力。同样，如果一所学校报告说85%的学生去年毕业，这反映了该机构的表现，并可能影响其声誉和资金。percent的解读也可能因上下文而异。例如，当我们说某产品有20%的折扣时，这表示价格减少了五分之一，使其对潜在买家更具吸引力。这类信息对于希望进行经济实惠购买的消费者至关重要。另一方面，当讨论健康统计数据时，如果我们了解到30%的成年人被归类为肥胖，这就提高了对公共健康问题的认识，以及促进更健康生活方式干预的必要性。此外，percent的概念并不仅限于整数。它还可以应用于随时间变化的情况，例如某个季度销售额增加10%。理解这些变化帮助企业制定战略和规划未来增长。从这个意义上说，percent作为分析和预测的强大工具。除了实际应用外，percent的概念还可以在日常生活中看到。当我们听到某个百分比的人口接种了疫苗时，这让我们了解群体免疫和社区整体健康。例如，如果75%的社区接种了某种病毒的疫苗，这表明对那些由于医疗原因不能接种的人提供了高度保护。然而，重要的是以批判的心态看待percent。并非所有百分比都讲述完整的故事。例如，一份报告可能会声明犯罪率下降了50%，但如果最初的数字非常低，实际变化可能并不显著。因此，考虑基数和percent数字背后的上下文至关重要。总之，percent这个术语是统计素养的基本方面。无论我们是在分析经济趋势、健康数据还是消费者行为，理解percent使我们能够准确解读信息并做出更好的决策。随着我们继续在充满数据的世界中航行，掌握percent的概念将使我们能够批判性地参与塑造我们生活的统计数据。