class

听听怎么读

英 [klɑ:s]

美 [klæs]

是什么意思

班；等级；阶级；种类

vt.

把…归入某等级，把…看作（或分类、归类）；把…编入某一班级；

adj.

很好的，优秀的，出色的；

vi.

属于…类（或等级），被列为某类（或某级）；

变形

复数：classes过去式：classed过去分词：classed现在分词：classing第三人称单数：classes

双语释义

n.(名词)

[C]阶级,社会等级 a social group whose members have the same political, social, and economic position and rank
[U]社会等级制度 the system of dividing society into groups with different social and political positions
[C]班,班级,年级 a group of pupils or students who are taught together
[C][U](一节)课 a period of time during which pupils or students are taught
[C]等级 a division of people or things according to their quality, level of performance, etc.
[U]优雅,高尚 a stylish quality

v.(动词)

vt. 把…归入某等级 regard as belonging to a particular class or type
vt. 把…看作consider

英英释义

class

n.
- people having the same social or economic status
  "the working class"; "an emerging professional class"
  同义词：social classsocio-economic class
- a body of students who are taught together
  "early morning classes are always sleepy"
  同义词：formgrade
- education imparted in a series of lessons or meetings
  "flirting is not unknown in college classes"
  同义词：coursecourse of studycourse of instruction
- a collection of things sharing a common attribute
  "there are two classes of detergents"
  同义词：categoryfamily
- a body of students who graduate together
  "the class of '97"
  同义词：year
- a league ranked by quality
  "he played baseball in class D for two years"
  同义词：division
- elegance in dress or behavior
  "she has a lot of class"
- (biology) a taxonomic group containing one or more orders
v.arrange or order by classes or categories
"How would you classify these pottery shards--are they prehistoric?"
同义词：classifysortassortsort outseparate

学习怎么用

词汇搭配

用作名词 (n.)

动词+～

attend a class上课,听课
call off a class取消课
conduct a class教一个班,指导一个班
dismiss a class取消课
form a class形成一个阶级
give one's class讲课
go to class去上课,去听课
meet one's class授课
miss a class缺课
open classs in shorthand开速记课
organize a class开课
sit in on a class〈美〉旁听课
start a class开设一个班
take classes上课
teach a class教一个班

形容词+～

advanced class高级班
educated class(es)知识阶级
governing class(es)统治阶级
labouring class(es)劳动阶级
middle class(es)中层社会,中产阶级
primary class初级班
rapid class高速发展的社会
rich class富有阶层
ruling class统治阶级
science class理科课
senior class大学四年级
social class(es)社会(各)阶层
sophomore class大学二年级
superior class优等
technical class技术社会
the first class一等舱
the second class二等舱
the third class三等舱
tourist class二等舱,经济舱
traditional class传统社会
training class训练班
upper class(es)上层社会,上层阶级
useful class有用社会
various classes各种阶层
vast class广泛的社会
wealthy class富有阶级
whole class整个班,全班
working class工人阶级

名词+～

afternoon classes下午的课
art class艺术课
beginners' class初级班
cabin class二等舱,房舱
cooking class烹饪课
day class白日课
economy class经济舱
English class英语班,英语课
evening class夜课
freshman class大学一年级
life classes画模特儿的写生课
physics class物理班,物理课

～+名词

class angle阶级角度
class book教科书
class champion优秀选手
class contradiction阶级矛盾
class day毕业庆祝日
class feeling阶级感情
class fellow同班同学
class limit阶级局限
class meeting班会
class room教室
class struggle阶级斗争

介词+～

after class下课后
at one's class在课堂上
between classes课间
absent from class缺课
in class上课,课堂上
ahead of class班上名列前茅
out of one's class落后的
outside class课外

～+介词

class in English英语课

用作动词 (v.)

～+名词

class books把教科书分类
class insect把昆虫分类
class lessons把课分类
class machines把机器分类
class matches把比赛分类
class names把名字分类
class notes把笔记分类
class observation把观察分类
class opinions把意见分类
class pupils把小学生分类
class questions把问题分类
class regulations把规则分类
class specimens把标本分类
class students把学生分类
class teams把队分类
class work把工作分类

～+副词

class absolutely绝对地分类
class carefully仔细分等
class carelessly粗心地分类
class freely自由分类
class groundlessly无根据地分等
class hurriedly匆匆分类
class independently独立地分等
class mechanically机械地分类
class publicly公开分等
class relatively相对地分等
class roughly大致分类
class systematically系统地分类
class unequally不平等地分等
class unfairly不公平地分等

～+介词

class...among把…列入
class...as把…归类为,把…划为
class...under把…列入
class...with把…与…归入一类

词组短语

in class在课堂上；上课中

first class头等，第一流；最高级

economy class（飞机上的）经济舱位

middle class中产阶级

after class下课后；课下

world class世界级，世界水平；一流的

english class英文课；英语班

working class n. 工人阶级；劳动阶级

no class[口]低劣的；劣等的；不合格的；没地位的

high class高级，优质

second class（大学考试成绩）二等；二等舱；二流；（美）二等邮件（定期期刊等）

social class社会地位；社会阶级

top class顶层级；最高级

ruling class统治阶级

class struggle阶级斗争

base class基础类别，基本类

business class商务舱

third class n. 三等；三级；三等舱

upper class上等阶层，上流社会

training class培训班；见习职类

更多收起词组短语

同近义词辨析

lesson, class

这组词都有“课”的意思，其区别是：

lesson 指课文用. lesson 6;

class 指班级或全体学生用. class 5

category, sort, species, classification, class, type, variety, kind

这组词都有“种，类，类型”的意思，其区别是：

category书面用词，特指有确切定义的群体。

sort普通用词，文体较kind随便，指对人或对事物进行的大概分类，有时含贬义。

species书面用词，单复数同形。指生物分类上的种。

classification指根据已经确定的类型对某一实物作鉴别和归类。

class正式用词，指门类、种类或优劣等级；用于指动植物的分类时，表示“纲”。

type指客观界限比较清楚，有相同本质特点的同类事物，或指大致相似的同类事物。

variety强调有各自的特点，形式不同，品质不同的种类。

kind指性质相同，而且特征很相似，足以归为一类的人或东西。

rank, degree, grade, class

这组词都有“级，等级”的意思，其区别是：

rank指人在社会中的地位或等级，尤指军队中的军衔。

degree指程度、范围不同，社会地位的高低。也可指形容词或副词的级。

grade指按地位或优劣划分的等级，既可指人又可指物。

class含义广泛，指人或物按优劣划分的等级，也指学校中的年级或班级。

course, lesson, lecture, class

这组词都有“课”的意思，其区别是：

course指在一段时间内教完或学完的完整的课程。

lesson主要指教材中的一课或每次授课的单位时间。

lecture指讲课。

class从“班级”引申指学生在一起上课，还可表示“(一节)课”。

双语例句

用作名词(n.)

I wouldn't put him in the same class as Verdi.
我没把他看作是与维迪一个级别的。
All of us are working class.
我们都是工人阶级。
They are the leading class in our country.
在我们国家,他们是领导阶级。
We were both in the same class.
那时我们在同一个班。
He took the ninth position in his class of forty.
他在40 个人的班级里排在第九名。
My violin class starts at 4:30 every day.
我的小提琴课每天四点半开始。
Tom came to school late and missed the first class.
汤姆迟到且没有上到第一堂课。
Like the dahlia, the cornflower Centaurea cyanus belongs to class 19.
与大丽花一样,矢车菊也同属19纲。
His performance showed enormous class.
他的表现显示出极好的风度。

用作动词(v.)

Immigrant workers were classed as resident aliens.
移民来的工人已归入外侨类。

权威例句

Molecular Classification of Cancer: Class Discovery and Class Prediction by Gene Expression Monitoring
Eigenfaces vs. Fisherfaces: Recognition Using Class Specific Linear Projection
...Fisherfaces: Recognition using class specific ...
miRNPs: a novel class of ribonucleoproteins containing numerous microRNAs
An abundant class of tiny RNAs with probable regulatory roles in Caenorhabditis elegans.
Characterization of microRNAs in serum: a novel class of biomarkers for diagnosis of cancer and other diseases
Polymer-layered silicate nanocomposites: preparation, properties and uses of a new class of materials
An Extensive Class of Small RNAs in Caenorhabditis elegans
A novel MHC class I-like gene is mutated in patients with hereditary haemochromatosis.
Structure of the human class I histocompatibility antigen, HLA-A2.

同义词