unit

简明释义

英[ˈjuːnɪt]美[ˈjuːnɪt]

n. 单位（指构成整体的事物、人或团体）；一件（商品）；（公寓楼的）单元，单位；部件，元件；（家具的）组合件，配件；科，室，部门；班组，小队；（课本）单元；（计量）单位；个位数；（数字）一；酒精单位；<美> 警车；（美国学校计算学分的）学习量；<英> 股份单位（单位信托投资公司的最小股份）

复 数 u n i t s

英英释义

单词用法

同义词

反义词

例句

1.The present perfect is covered in Unit 8.

现在完成时在第8单元讲解。

2.The basic unit of society is the family.

社会的基本单位是家庭。

3.They can help you think through the interface and requirements of each unit.

它们可以帮助您思考每个单元的接口和要求。

4.Tonight, read the unit.

今晚，阅读这个单元的内容。

5.What's the unit cost ?

单位成本是多少钱？

6.My teacher organized a unit on space exploration that really sparked my interest.

我的老师编排了一个关于太空探测的单元，它真正激发了我的兴趣。

7.Agriculture was based in the past on the family as a unit.

农业过去以一个家庭单元为基础。

8.This unit is now an established part of the course.

这个单元现在为本课程既定的一部分。

9.The classroom has a unit 单元 for teaching mathematics.

教室里有一个用于教授数学的单元 unit。

10.The teacher divided the class into smaller units 单元 for group activities.

老师将班级分成了更小的单元 unit 进行小组活动。

11.Each unit 单元 of this software package comes with a user manual.

这个软件包的每个单元 unit 都附带用户手册。

12.In the kitchen, each ingredient is measured in specific units 单位 like grams or cups.

在厨房中，每种成分都以特定的单位 units 进行测量，比如克或杯。

13.The company produced a new unit 设备 that improves energy efficiency.

公司生产了一种新的设备 unit，提高了能效。

作文

In our daily lives, we often encounter the term unit, which refers to a single, complete entity that can be measured or counted. Understanding the concept of unit is essential in various fields, including mathematics, science, and even in our everyday activities. For instance, when we talk about measurements, we often refer to a unit such as meters, liters, or grams. These units help us quantify and compare different objects or phenomena. Without units, it would be challenging to communicate effectively about sizes, volumes, or weights.In mathematics, a unit is often defined as a standard measurement used to express quantities. For example, in geometry, the unit of measurement could be a square meter when calculating area. When we analyze data, we might use a unit like 'dollars' to represent financial figures. This standardization allows us to perform calculations and draw conclusions based on numerical data.In the scientific realm, units are crucial for experimentation and reporting results. Scientists use units such as joules for energy, seconds for time, or moles for the amount of substance. Each unit provides a clear understanding of the magnitude of what is being studied. For example, if a chemist states that a reaction releases 50 joules of energy, the unit (joules) allows others to comprehend the energy involved in the process. Without these units, scientific communication would become ambiguous and prone to misunderstanding.Moreover, the concept of unit extends beyond measurements and scientific contexts. In education, a unit can refer to a segment of a curriculum designed to teach specific skills or knowledge. For example, in a mathematics course, a unit might focus on algebra, while another unit may cover geometry. Each unit is structured to build upon the previous one, enhancing students' understanding and mastery of the subject matter.Additionally, in social contexts, we often refer to groups or organizations as units. For instance, a military unit is a group of soldiers organized for a specific purpose. Similarly, in business, a unit could refer to a department or team working towards a common goal. Recognizing these units within larger systems helps us understand how different parts contribute to the whole.In conclusion, the term unit carries significant weight in various disciplines and aspects of life. Whether we are measuring physical quantities, structuring educational content, or organizing social groups, the concept of a unit serves as a fundamental building block. By grasping the meaning and application of unit, we can enhance our communication, analysis, and overall comprehension of the world around us. Ultimately, understanding unit empowers us to navigate complex information and make informed decisions.

在我们的日常生活中，我们经常会遇到“unit”这个术语，它指的是一个可以被测量或计算的单一完整实体。理解unit的概念在数学、科学，甚至我们日常活动中都是至关重要的。例如，当我们谈论测量时，我们通常会提到像米、升或克这样的unit。这些units帮助我们量化和比较不同的物体或现象。如果没有units，有效地沟通大小、体积或重量将变得非常困难。在数学中，unit通常被定义为用于表达数量的标准测量。例如，在几何学中，测量的unit可以是平方米，用于计算面积。当我们分析数据时，我们可能会使用像“美元”这样的unit来表示财务数字。这种标准化使我们能够进行计算并根据数值数据得出结论。在科学领域，units对于实验和报告结果至关重要。科学家使用像焦耳（joules）表示能量、秒（seconds）表示时间或摩尔（moles）表示物质的unit。每个unit提供了对所研究事物的规模的清晰理解。例如，如果一位化学家声明某个反应释放了50焦耳的能量，那么unit（焦耳）使其他人能够理解该过程中的能量。如果没有这些units，科学交流将变得模糊且容易引起误解。此外，unit的概念超越了测量和科学背景。在教育中，unit可以指设计用于教授特定技能或知识的课程段落。例如，在数学课程中，一个unit可能专注于代数，而另一个unit可能涵盖几何。每个unit都被结构化以建立在前一个基础上，从而增强学生对学科内容的理解和掌握。另外，在社会背景中，我们经常将团体或组织称为units。例如，军事unit是为特定目的组织的士兵群体。类似地，在商业中，unit可以指朝着共同目标工作的部门或团队。识别这些更大系统中的units有助于我们理解不同部分如何贡献于整体。总之，术语unit在各个学科和生活方面都具有重要意义。无论我们是在测量物理数量、构建教育内容，还是组织社会团体，unit的概念都是基本构件。通过掌握unit的含义和应用，我们可以增强沟通、分析和对周围世界的整体理解。最终，理解unit使我们能够驾驭复杂信息并做出明智的决策。