periods

简明释义

英[pɪərɪədz]美[pɪrɪədz]

n. 周期（period 的复数）

英英释义

单词用法

同义词

反义词

例句

1.Many people pass through periods of difficulty in sleeping and eating.

许多人都会经历睡眠和饮食困难的时期。

2.I used to write during my free periods at school.

我过去上学时常在空闲时间写作。

3.They had undoubtedly made progress in the six years that separated the two periods.

他们无疑在那两个时期之间的6年里取得了进步。

4.They accompanied him during his exercise periods.

在他的练习时段，他们都陪着他。

5.During the sun's violent periods, it throws off charged particles in fast moving strings called solar winds.

在太阳活动剧烈的时期，它会释放出带电粒子，形成快速移动的弦，称为太阳风。

6.Traffic congestion is really bad at peak periods.

交通拥挤状况在高峰时段真是糟糕透了。

7.The aim is to reduce traffic at peak periods.

目的是缓解高峰期间的交通状况。

8.Earth was already in one of its warm interglacial periods when we started burning fossil fuels.

当我们开始使用化石燃料时，地球已经处于温暖的间冰期之一。

9.It was discovered that long periods of home-working even caused backache.

人们发现，长期在家中办公甚至会引起背痛。

10.He has been working overtime for periods of time without a break.

他已经连续加班了很长的时间段，没有休息。

11.She studied for long periods to prepare for the exam.

她为了准备考试而学习了很长的时间段。

12.The project will take several periods of development before completion.

这个项目在完成之前将经历几个阶段的开发。

13.In history class, we learned about different periods of ancient civilizations.

在历史课上，我们学习了古代文明的不同时期。

14.The athlete trained in short periods of intense activity.

这名运动员在短暂的时间段内进行高强度训练。

作文

Understanding the concept of periods is crucial in various aspects of life. In academic settings, periods often refer to segments of time dedicated to specific subjects or activities. For example, a school day may be divided into multiple periods, each lasting around 45 minutes, where students engage in different classes such as mathematics, science, and literature. This structure not only helps in organizing the curriculum but also aids students in managing their time effectively. In addition to education, the term periods is frequently used in the context of history. Historians often categorize events into distinct periods to better understand the progression of societies. For instance, the Renaissance was a significant period that marked a revival of art, culture, and intellectual pursuit in Europe. By studying these periods, we can gain insights into how past societies functioned and evolved over time.Moreover, in scientific disciplines, particularly in physics and chemistry, periods can refer to cycles of time in various processes. For example, the periods of oscillation in waves or the periods of a pendulum are fundamental concepts that describe how objects move over time. Understanding these periods is essential for grasping more complex theories and applications in these fields.In a more personal context, individuals experience different periods in their lives, each characterized by unique challenges and milestones. These life periods can include childhood, adolescence, adulthood, and old age, each bringing its own set of experiences and lessons. Reflecting on these periods can help individuals appreciate their growth and development over time.Furthermore, the concept of periods extends to emotional and mental states as well. People often go through periods of happiness, sadness, stress, and relaxation. Recognizing these emotional periods can be beneficial for mental health, as it allows individuals to seek support during tough times and celebrate their achievements during joyful periods.In conclusion, the term periods encompasses a wide range of meanings across different contexts. Whether in education, history, science, personal life, or emotional well-being, understanding periods can enhance our comprehension of the world around us. By acknowledging and reflecting on these various periods, we can better navigate our experiences and foster a deeper understanding of ourselves and others.

理解periods这个概念在生活的各个方面都是至关重要的。在学术环境中，periods通常指的是专门用于特定科目或活动的时间段。例如，一天的上学时间可能被划分为多个periods，每个periods大约持续45分钟，学生在不同的课程中进行学习，如数学、科学和文学。这种结构不仅有助于组织课程，还帮助学生有效地管理他们的时间。除了教育，periods一词在历史的背景下也常被使用。历史学家通常将事件按不同的periods分类，以更好地理解社会的发展。例如，文艺复兴是一个重要的period，标志着欧洲艺术、文化和智力追求的复兴。通过研究这些periods，我们可以深入了解过去社会的运作和演变。此外，在科学领域，特别是物理和化学中，periods可以指各种过程中的时间周期。例如，波动的periods或摆的periods是描述物体随时间运动的基本概念。理解这些periods对掌握更复杂的理论和应用至关重要。在个人生活中，个体经历不同的periods，每个periods都有其独特的挑战和里程碑。这些生活periods可以包括儿童期、青春期、成年期和老年期，每个阶段都带来自己的经历和教训。反思这些periods可以帮助个体欣赏他们随着时间的推移而成长和发展的过程。此外，periods的概念还扩展到情感和心理状态。人们常常经历幸福、悲伤、压力和放松的periods。识别这些情感periods对于心理健康是有益的，因为这使个体在艰难时期寻求支持，并在快乐的periods中庆祝他们的成就。总之，periods这个词在不同的背景下包含了广泛的含义。无论是在教育、历史、科学、个人生活还是情感健康方面，理解periods都能增强我们对周围世界的认知。通过承认和反思这些不同的periods，我们可以更好地应对我们的经历，并加深对自己和他人的理解。