abstraction

#牛津词典回顶部

 noun

• 抽象概念；抽象
  a general idea not based on any particular real person, thing or situation; the quality of being abstract
• 出神；心神专注
  the state of thinking deeply about sth and not paying attention to what is around you
• 提取；抽取；分离
  the action of removing sth from sth else; the process of being removed from sth else
  1. water abstraction from rivers
     从河流中抽取水

#柯林斯词典回顶部

• N-VAR 抽象概念；抽象名称
  An abstraction is a general idea rather than one relating to a particular object, person, or situation.
  1. Is it worth fighting a big war, in the name of an abstraction like sovereignty?
     在主权之类抽象概念的名义下打一场大战是否值得呢？
• N-UNCOUNT 出神；心不在焉
  Abstraction is the state of being very deep in thought.
  1. Andrew noticed her abstraction and asked, 'What's bothering you?'
     安德鲁注意到她在愣神，便问道：“你怎么啦？”
• （艺术的）抽象主义
  Abstraction is the use of shapes and patterns in art.

#英英释义回顶部

 noun

• a general concept formed by extracting common features from specific examples
  Synonym: abstract entity
• the act of withdrawing or removing something
• an abstract painting
• preoccupation with something to the exclusion of all else
  Synonym: abstractedness
• the process of formulating general concepts by abstracting common properties of instances
  Synonym: generalizationgeneralisation
• a concept or idea not associated with any specific instance
  1. he loved her only in the abstract--not in person
  Synonym: abstract

#双语例句回顶部

• Is it worth fighting a big war, in the name of an abstraction like sovereignty?
  在主权之类抽象概念的名义下打一场大战是否值得呢？
• Andrew noticed her abstraction and asked, 'What's bothering you?'
  安德鲁注意到她在愣神，便问道：“你怎么啦？”
• 'Third World' is an abstraction, a form of shorthand
  “第三世界”是个抽象概念，是一种简称。
• The goals of OOP are to provide data abstraction, modularity, encapsulation, polymorphism, and inheritance.
  OOP的目标就是提供数据抽象、模块化、封装、多态性和继承。
• The use of the class as the primary means of abstraction is key to object-oriented framework design.
  作为抽象的主要方法，类的使用在面向对象框架设计中是很关键的。
• Virtualization as an abstraction from the physical platform creates a new opportunity for HA.
  作为物理平台上的一个抽象的虚拟化为HA创造了一个新的机遇。
• It describes the realization of the SOA and acts as an abstraction of the implementation ( including code).
  它描述了SOA的实现，是对实现（包括代码）的抽象。
• Not without harming the code's readability and abstraction level.
  不行，这会损害代码的可读性和抽象层。
• The virtio API relies on a simple buffer abstraction to encapsulate the command and data needs of the guest.
  virtioAPI依赖一个简单的缓冲抽象来封装来宾操作系统需要的命令和数据。
• It also provides an abstraction on top of data storage and retrieval.
  它也提供一个抽象的顶端数据存储和检索。
• MDA/ D further elevates the levels of abstraction and reuse.
  MDA/D进一步提高了抽象和重用的级别。
• The higher the level of abstraction, the more important this is.
  这是更高层次的抽象，更为重要的。
• When you design an object-oriented framework, you have essentially two abstraction tools available: methods and classes.
  当设计一个面向对象的框架时，实际上可以使用两种抽象工具：方法和类。
• In this way, it's less a kernel and more a hardware abstraction layer ( HAL).
  通过这种方式，它不像是一个内核而更像是一个硬件抽象层（HAL）。
• MDSD formalizes this idea of abstraction through the use of different levels of modeling and decomposition within a system.
  MDSD通过在一个系统中不同的建模和分解层级的使用，将这样一个抽象的想法形式化。
• The analysis model level provides an abstraction above that of actual design.
  分析模型层级提供了实际设计的一个抽象。
• This leaves a layer of abstraction between the content provider and the component requesting information ( for security).
  这留下了contentprovider和组件请求信息之间的抽象层（出于安全）。
• Three reasons for using data structures are efficiency, abstraction, and reusability.
  使用数据结构的三个原因是效率、抽象性和复用性。
• Such an individual becomes a metaphysical abstraction.
  这么一个人变成了一个形而上的抽象名词。
• In this usage, the collective subject is an abstraction;
  在这种用法中，集体主体是一个抽象概念。
• Mathematics have height of abstraction, generally with tight logic.
  数学具有高度的抽象性、概括性和严密的逻辑性。
• An abstraction layer encapsulates the data logic.
  一个抽象层封装了数据的逻辑。
• A specific language provides a simplification of the things it describes; it's also an abstraction.
  专用语言简化了对问题的描述，这本身也是一种抽象行为。
• Farhana: As I understand, abstraction is the key, right?
  Farhana：我明白了，抽象是关键，对吗？
• Establish a uniform and flexible abstraction and interoperable schema for defining digital items.
  为定义数字项而建立一个统一，灵活的抽象表示和可互操作的模式。
• Data source abstraction: Data services abstract the sources of physical data from consumers.
  数据源的抽象：数据服务将消费者和物理数据源隔离了开来。
• Instantiation is the process of creating a concrete object from the class abstraction.
  实例化是从抽象类中创建具体对象的方法。
• Software architecture deals with abstraction, with decomposition and composition, with style and esthetics.
  软件架构处理抽象，分解和组成，按照风格和美学的原则。
• Those adapters provide a higher-level of abstraction over Spring's support for remoting, messaging, and scheduling.
  这些适配器提供了一个更高级别的抽象，超越了Spring对远程调用、消息和调度的支持。
• HAL is a specification and an implementation of a hardware abstraction layer.
  HAL是一个硬件抽象层的规范（描述）和实现。