symmetry

英 [ˈsɪmətri]

美 [ˈsɪmətri]

n.  对称; 相似; 相仿; 相等

复数：symmetries　

CET6考研TOEFLIELTSGRETEM8化学

Collins.1 / BNC.6743 / COCA.10174

牛津词典

noun

• 对称
  the exact match in size and shape between two halves, parts or sides of sth
  1. the perfect symmetry of the garden design
     花园图案的完全对称
• 相似；相仿；相等
  the quality of being very similar or equal
  1. the increasing symmetry between men's and women's jobs
     男女职业的日渐趋同

柯林斯词典

• N-VAR (形状、设计或结构的)对称，匀称
  Something that hassymmetryis symmetrical in shape, design, or structure.
  1. ...the incredible beauty and symmetry of a snowflake...
     雪花难以置信的美丽和对称
  2. I loved the house because it had perfect symmetry...
     我喜欢这所房子，因为它非常对称。
  3. Their own lives already seemed to possess the symmetries of narrative art.
     他们自己的生活似乎已经拥有叙事艺术的对称性。
• N-UNCOUNT (数量的)相等，相当
  Symmetryin a relationship or agreement is the fact of both sides giving and receiving an equal amount.
  1. The superpowers pledged to maintain symmetry in their arms shipments.
     超级大国承诺在武器运输方面要保持数量均衡。
• N-VAR (国家、机构、局势的)相似,相仿
  You can refer tosymmetrybetween countries, institutions, or situations if you think that there is a close similarity between them.
  1. He said that Britain would not rejoin the ERM 'until there is much greater symmetry between our economy and other European economies.'
     他说在英国经济与其他欧洲国家的经济实现更大的趋同性之前，英国不会重新加入欧洲汇率机制。

英英释义

noun

• (physics) the property of being isotropic
  Synonym:isotropy
• (mathematics) an attribute of a shape or relation
  Synonym:symmetricalnesscorrespondencebalance
• balance among the parts of something
  Synonym:proportion

双语例句

• Two types of viral symmetry have been recognized, the cubical symmetry and helical symmetry.
  已经证实病毒有两种对称型，即立体对称和螺旋对称。
• Sigma symmetry of this molecular orbital, specifically that it's cylindrically symmetric about the bond axis.
  告诉我们关于，And，the，sigma，tells，us，something，about，the，分子轨道对称性的信息，特别是它关于键轴是圆柱对称的。
• To improve its reconstruction speed, a method combining symmetry with recursion technique to reduce backprojection calculation is presented.
  为提高其重建速度，提出了一种利用对称性并结合递归技术的方法来减少该算法的反投影运算量。
• A judging method on matching of orbitals symmetry is put forward in this paper.
  提出了一种轨道对称性匹配的判断方法。
• The same holds true for any molecule with a center of symmetry.
  对任何有对称中心的分子同样是对的。
• The superpowers pledged to maintain symmetry in their arms shipments.
  超级大国承诺在武器运输方面要保持数量均衡。
• The definite integral property in symmetry interval is extended to definite integral on non-symmetry interval and multiple integral.
  在定积分和重积分中对对称区间上奇偶函数的定积分性质进行了推广。
• All have calcareous plates embedded in their skins, and all have five-part radial symmetry.
  石灰板都嵌入在自己的皮肤，和所有有五个部分径向对称性。
• KEY WORDS: time and space translation symmetry; time reversal symmetry; conservation law; symmetry breaking.
  关键词：时间和空间平移对称性；时间反演对称性；守恒律；对称破缺。
• Symmetry can also improve the efficiency of technology of mapping and equivalence testing.
  使用对称也可以提高映像技术和等价检测的有效性。