compactness

英 [kəmˈpæktnəs]

美 [kəmˈpæktnəs]

n.  致密（紧密，紧凑，密集；结实）（性）；紧密（紧凑；压实；坚实）度; 密度；比重; 体积小；小型

计算机

BNC.34262 / COCA.34176

柯林斯词典

The adjective and verb are pronounced /kəm'pækt/. The noun is pronounced /'kɒmpækt/. 形容词和动词读作 /kəm'pækt/，名词读作 /'kɒmpækt/。


• ADJ-GRADED 小而紧凑的
  Compactthings are small or take up very little space. You use this word when you think this is a good quality.
  1. ...my compact office in Washington.
     我在华盛顿小而紧凑的办公室
  2. ...the new, more compact Czech government.
     更为精简的新捷克政府
• ADJ-GRADED 矮小结实的;矮壮的
  Acompactperson is small but strong.
  1. He was compact, probably no taller than me...
     他矮小壮实，可能并不比我高。
  2. He looked physically very powerful, athletic in a compact way.
     他看上去非常强壮，像个敦实的运动员。
• 小巧的;袖珍的
  Acompactcassette, camera, or car is a small type of cassette, camera, or car.
• VERB 把…压实(或压紧)
  Tocompactsomething means to press it so that it becomes more solid.
  1. The Smith boy was compacting the trash...
     史密斯家的男孩在把垃圾压紧。
  2. The soil settles and is compacted by the winter rain.
     土壤沉积下来，然后在冬雨的作用下变得坚实。
• (内有镜子的)化妆粉盒
  Acompactis a small, flat case that contains face powder and a mirror.

英英释义

noun

• the consistency of a compact solid
• the spatial property of being crowded together
  Synonym:concentrationdensitydensenesstightness

双语例句

• In this paper the local compactness of the nonempty closed subsets hyperspaces with locally finite topology is discussed.
  本文讨论了赋予局部有限拓扑的非空闲子集超空间的局部紧性。
• By the density test of blow-drying and stoving of non-aridity core sample from asphalt pavement, the bulk volume relative density and compactness can be calculated under different test conditions.
  通过对沥青路面上钻取的非干燥试件进行风干和烘干试验，计算不同试验条件下心样的毛体积相对密度和压实度。
• Suggesting that in the respect of Place tactics: integrate different resource, strengthen the channel compactness;
  在分销策略方面提出：企业需要整合各方面资源，增强渠道的紧密性；
• Some of the advantages of lens stereoscopes are compactness, simplicity and ready portability.
  透镜式立体镜的一些优点是坚固、简单、轻便。
• The adoption of fine aggregates can reduce the separation of aggregates and improve the compactness and surface smoothness of concrete of the sidewall.
  配合比中用小区料作骨料，能减少骨料分离，提高边墙混凝土密实性及表面平整度。
• As a particular of Rado's theorem and the compactness theorem one obtains the following result.
  作为Rado定理和紧致性定理的一种特殊情形，我们得到下面的结果。
• A blend of2 unique Peptides helps improve structural integrity and support to improve skin compactness and firmness.
  两种胜肽的混合物，可以加强皮肤的强度和紧致度。
• With the aid of computers, we design all projects to ensure the design scientificity, accuracy and compactness.
  所有设计均采用计算机辅助绘图，保证设计项目的科学性、准确性和严密性。
• This paper puts forward the concept of conjugate Z-spaces and compact-operator, studies the compactness and its properties.
  提出了共轭Z-空间和紧算子的概念，研究了Z-空间中的紧性及其性质。
• Urban diversity and compactness: characterization and relationship
  城市多样性与紧凑性：状态表征及关系辨析