Word · CEFR A1 · Frequency #387
class
班级；班
a group of students who are taught together
- 1.
A group, collection, category or set sharing characteristics or attributes.
共享特征或属性的群体、集合、类别或集合。
- 2.
a collection of things sharing a common attribute
具有共同属性的一类事物
- 3.
A social grouping, based on job, wealth, etc. In Britain, society is commonly split into three main classes: upper class, middle class and working class.
基于工作、财富等的社会分组。在英国,社会通常分为三个主要阶级:上层阶级、中产阶级和工人阶级。
- 4.
a body of students who are taught together
一起上课的学生群体
- 5.
The division of society into classes.
社会的阶级划分。
- 6.
people having the same social, economic, or educational status
具有相同社会、经济或教育地位的人群
- 7.
Admirable behavior; elegance.
令人钦佩的行为；优雅。
- 8.
A group of students in a regularly scheduled meeting with a teacher.
学生与教师定期会面的班级。
- 9.
A series of lessons covering a single subject.
涵盖单一科目的系列课程。
- 10.
A single lesson in a series.
系列课程中的一节课。
- 11.
A group of students who commenced or completed their education during a particular year. A school class.
在特定年份开始或完成学业的学生群体。
- 12.
A category of seats in an airplane, train or other means of mass transportation.
飞机、火车或其他大众交通工具的座位类别。
- 13.
A rank in the classification of organisms, below phylum and above order; a taxon of that rank.
生物分类中的一个等级,位于门之下、目之上；该等级的分类单元。
- 14.
Best of its kind.
同类中最好的。
- 15.
A grouping of data values in an interval, often used for computation of a frequency distribution.
在区间内的数据值分组,常用于计算频率分布。
- 16.
A collection of sets definable by a shared property, especially one which is not itself a set (in which case the class is called proper).
由共同属性定义的集合,尤其是自身不是集合的集合(此时称为适当类)。
- 17.
A group of people subject to be conscripted in the same military draft, or more narrowly those persons actually conscripted in a particular draft.
在同一次征兵中被征召的人群,或更狭义地指特定征兵中实际被征召的人。
- 18.
A set of objects having the same behavior (but typically differing in state), or a template defining such a set in terms of its common properties, functions, etc.
具有相同行为的一组对象(但通常状态不同),或定义此类集合的模板,涉及其共同属性、功能等。
- 19.
One of the sections into which a Methodist church or congregation is divided, supervised by a class leader.
卫理公会教堂或会众分成的部分,由班级领袖监督。
课；上课；课程；社会阶级；阶层；类别；种类；社会等级制度；阶级划分
In use
This species belongs to the class of mammals.
Our English class starts at 9 am every Monday.
She comes from a middle-class family.
there are two classes of detergents
early morning classes are always sleepy
the working class
an emerging professional class
in class
表示在上课期间。
Please don't eat in class.
课堂上请不要吃东西。
a class of
Connections
Collocations
- first class
- 头等舱
- She always travels first class.她总是坐头等舱旅行。
- middle class
- 中产阶级
- The middle class is shrinking.中产阶级正在萎缩。
- working class
- 工人阶级
- He comes from a working class background.他出身工人阶级。
- social class
- 社会等级
- Social class affects educational opportunities.社会等级影响教育机会。
- class of 2024
- 2024届
- The class of 2024 will graduate next week.2024届将于下周毕业。
- class struggle
- 阶级斗争
Learner notes
Memory Tip
想象一个班级（class）的学生穿着统一校服，代表他们属于同一学级。
Context & Register
中性；多用于教育场景（如课堂、学校），也常见于社会阶层讨论；通常指学生班级或社会等级。
Grammar Note
注意：class作为可数名词，复数形式为classes。
Pronunciation & Spelling
The words pass, glass, grass, mass rhyme with class (all have the /æs/ ending). Boss and loss have a different vowel sound (/ɔːs/), so they are spelling lookalikes but not true rhymes.
High-value vocabulary
该词属于 Oxford 核心词汇，值得优先掌握常见搭配和句型。
Usage priority
Collins 词频等级为 5，建议结合例句记忆，而不是只背中文释义。
Learn the forms together
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from DICTIONARY_API_DEV, ECDICT, OCTANOVE, WIKTIONARY, WORDNET.