英文字典中文字典Word104.com



中文字典辭典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z   







請輸入英文單字，中文詞皆可：

Category    音標拼音: [k'ætəg,ɔri]
n. 種類,類項

種類,類項

category
類別

category
種類 範疇

category
n 1: a collection of things sharing a common attribute; "there
are two classes of detergents" [synonym: {class}, {category},
{family}]
2: a general concept that marks divisions or coordinations in a
conceptual scheme

Category \Cat"e*go*ry\, n.; pl. {Categories}. [L. categoria, Gr.
?, fr. ? to accuse, affirm, predicate; ? down, against ? to
harrangue, assert, fr. ? assembly.]
1. (Logic.) One of the highest classes to which the objects
of knowledge or thought can be reduced, and by which they
can be arranged in a system; an ultimate or undecomposable
conception; a predicament.
[1913 Webster]

The categories or predicaments -- the former a Greek
word, the latter its literal translation in the
Latin language -- were intended by Aristotle and his
followers as an enumeration of all things capable of
being named; an enumeration by the summa genera
i.e., the most extensive classes into which things
could be distributed. --J. S. Mill.
[1913 Webster]

2. Class; also, state, condition, or predicament; as, we are
both in the same category.
[1913 Webster]

There is in modern literature a whole class of
writers standing within the same category. --De
Quincey.
[1913 Webster]

49 Moby Thesaurus words for "category":
area, blood, bracket, branch, caste, clan, class, classification,
department, division, estate, grade, group, grouping, head,
heading, kin, kind, label, league, level, list, listing, order,
pigeonhole, position, predicament, race, rank, ranking, rating,
rubric, section, sector, sept, set, sort, sphere, station, status,
strain, stratum, subdivision, subgroup, suborder, tier, title,
type, variety

A category K is a collection of objects, obj(K), and
a collection of {morphisms} (or "{arrows}"), mor(K) such that

1. Each morphism f has a "typing" on a pair of objects A, B
written f:A->B. This is read 'f is a morphism from A to B'.
A is the "source" or "{domain}" of f and B is its "target" or
"{co-domain}".

2. There is a {partial function} on morphisms called
{composition} and denoted by an {infix} ring symbol, o. We
may form the "composite" g o f : A -> C if we have g:B->C and
f:A->B.

3. This composition is associative: h o (g o f) = (h o g) o f.

4. Each object A has an identity morphism id_A:A->A associated
with it. This is the identity under composition, shown by the
equations

id__B o f = f = f o id__A.

In general, the morphisms between two objects need not form a
{set} (to avoid problems with {Russell's paradox}). An
example of a category is the collection of sets where the
objects are sets and the morphisms are functions.

Sometimes the composition ring is omitted. The use of
capitals for objects and lower case letters for morphisms is
widespread but not universal. Variables which refer to
categories themselves are usually written in a script font.

(1997-10-06)

請選擇你想看的字典辭典：
單詞字典翻譯
category查看　category　在Google字典中的解釋Google英翻中〔查看〕
category查看　category　在Yahoo字典中的解釋Yahoo英翻中〔查看〕

安裝中文字典英文字典查詢工具!


中文字典英文字典工具:
選擇顏色:
輸入中英文單字

































































英文字典中文字典相關資料:
  • category是什么意思_category的翻译_音标_读音_用法_例句_爱词霸在线词典
    爱词霸权威在线词典,为您提供category的中文意思,category的用法讲解,category的读音,category的同义词,category的反义词,category的例句等英语服务。
  • CATEGORY中文 (简体)翻译：剑桥词典 - Cambridge Dictionary
    There's a prize for the fastest three runners in each category Each category has several subdivisions He's running in the veterans category The produce is sorted into categories according to quality There are sporty people and non-sporty people, and I'm definitely in the second category
  • categories - 搜索 词典
    8 You can choose one of the Featured Online Templates, or click a category in the Template Categories pane to see additional choices 您 可以 选择 一个 “ 特色 联机 模板 ”， 也 可以 单击 “ 模板 类别 ” 窗 格 中 的 类别 以 查看 其他 选项。
  • Category_百度百科
    Category（英语单词），音标为英 [ˈkætəɡəri]、美 [ˈkætəɡɔːri]，名词词性，复数形式为categories，基本含义为“种类”“分类”。 在数学领域特指“范畴”，用于研究抽象结构及其关系。
  • 区别辨析kind、sort、type、class、classification、category、species与variety
    category : 书面用词，特指有确切定义的群体。 There are three categories of accommodation - standard, executive, and deluxe 有3种住宿标准——标准房、公务房和豪华房。 Students over 25 fall into a different category 25岁以上的学生属另一类。 The results can be divided into three main categories
  • CATEGORY Definition Meaning - Merriam-Webster
    The meaning of CATEGORY is any of several fundamental and distinct classes to which entities or concepts belong How to use category in a sentence
  • Category (mathematics) - Wikipedia
    In mathematics, a category (sometimes called an abstract category to distinguish it from a concrete category) is a collection of "objects" that are linked by "arrows"
  • Pandas高级教程之:category数据类型 - 知乎
    简介Pandas中有一种特殊的数据类型叫做category。 它表示的是一个类别，一般用在统计分类中，比如性别，血型，分类，级别等等。 有点像java中的enum。 今天给大家详细讲解一下category的用法。 创建category使用Seri…
  • Category Taxonomy - arXiv
    arXiv Category Taxonomy Classification guide Group Name Archive Name (Archive ID) omitted if group consists of a single archive with the same name as the group
  • Catalog和category的意思一样吗？二者如何区别？（2023年更新） - Will的美语课
    该词由：cate+gory构成。 中文里， category的意思是：种类、分类、类别。 它指把许多事物按某种特性划分为不同的种类。 比如：根据商业模式的不同，我们可以把企业被归入到不同的category中，包括：产品类、解决方案类、撮合类、房东类、分销类等等。





中文字典-英文字典  2005-2009

|中文姓名英譯,姓名翻譯 |简体中文英文字典