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surface 中文

EN[ˈsɝːfɪs]
US
地面, 表面, 外表 曲面
  • 在数学(拓扑学)中,一个曲面(surface)是一个二维流形。三维空间中的例子有三维实心物体的边界。流体的表面,例如雨滴或肥皂泡是一种理想化的曲面。关于雪花的表面,它有很多精细的结构,超越了这个简单的数学定义。关于实际的曲面的资料,请参看表面张力,表面化学,曲面能量。
FR surface
A computer-generated representation of a surface
A computer-generated representation of a surface

    Definition of surface in English Dictionary

  • 名词 (Noun)PLsurfacesPREsur-SUF-ace
    1. The overside or up-side of a flat object such as a table, or of a liquid.
      1. A very neat old woman, still in her good outdoor coat and best beehive hat, was sitting at a polished mahogany table on whose surface there were several scored scratches so deep that a triangular piece of the veneer had come cleanly away,  [ …] .
    2. The outside hull of a tangible object.
      1. Of all the transitions brought about on the Earth’s surface by temperature change, the melting of ice into water is the starkest. It is binary. And for the land beneath, the air above and the life around, it changes everything.
    3. (figuratively) Outward or external appearance.
      1. On the surface, the spy looked like a typical businessman. ‎
    4. (mathematics, geometry) The locus of an equation (especially one with exactly two degrees of freedom) in a more-than-two-dimensional space.
      1. (fortification) That part of the side which is terminated by the flank prolonged, and the angle of the nearest bastion.
      2. 动词 (Verb)SGsurfacesPRsurfacingPT, PPsurfaced
        1. VT To provide something with a surface.
          1. VT To apply a surface to something.
            1. VI To rise to the surface.
              1. VI To come out of hiding.
                1. VI For information or facts to become known.
                  1. VI To work a mine near the surface.
                    1. VI To appear or be found.
                    2. 更多范例
                      1. 用于句中
                        • A sphere is a surface of revolution of a circle around an axis which runs through the center of the circle.
                        • Predominance of RUNX2 and SOX9 co-expression was observed mainly in control media in both surfaces (TCP and BCP), as well as on BCP in OS medium, indicating osteochondrogenic differentiation.
                        • In addition, nanotextured surfaces have been proposed for nanohybridization using a defined surface covered with nanostructures 5 .
                      2. 用于句尾
                        • One of the strategies for the prevention of such microbial adhesion is to modify the biomaterials by creating micro or nanofeatures on their surface.
                        • The experimental arrangement allows preshot and postshot microscopy of the entrance surface, and minor damage can be detected on even a structured surface.
                        • The damaged submarine came up successfully, but was incapable of resubmerging and was captured on the surface.
                    • 词类阶层 (Part-of-Speech Hierarchy)
                      1. 名词
                        • 可数名词
                        • 动词
                          • 不及物动词
                            • 及物动词
                          相关连结:
                          1. fr surface
                          2. fr surfacez
                          3. en surfaces
                          4. en surfacer
                          5. fr surfaces
                          资料来源: 维基词典
                           0 0

                          Meaning of surface for the defined word.

                          在语法上,这个单字"surface"是一个名词,更具体地来说,是一个可数名词。它同时也是一个动词,更具体地来说,是一个不及物动词和一个及物动词
                          困难度: 级别 1
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                          容易     ➨     困难
                          明确性: 级别 8
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                          明确的    ➨     多用途
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