optical

英 [ˈɒptɪkl]

美 [ˈɑːptɪkl]

adj.  视力的; 视觉的; 光学的; 有助于视力的; 光读取的; 光存储的

复数：opticals　

CET4CET6考研TOEFLIELTSTEM4TEM8机械

Collins.1 / BNC.6151 / COCA.5497

牛津词典

adj.

• 视力的；视觉的；光学的
  connected with the sense of sight or the relationship between light and sight
  1. optical effects
     视觉效果
• 有助于视力的；光学的
  used to help you see sth more clearly
  1. optical aids
     助视器
  2. optical instruments such as microscopes and telescopes
     显微镜和望远镜等光学仪器
• 光读取的；光存储的
  using light for reading or storing information
  1. optical storage
     光存储器
  2. an optical disk
     光盘

柯林斯词典

• ADJ 视力的；视觉的；光的；光学的
  Opticaldevices, processes, and effects involve or relate to vision, light, or images.
  1. ...optical telescopes.
     光学望远镜
  2. ...the optical effects of volcanic dust in the stratosphere.
     火山灰在平流层造成的视觉效果

英英释义

adj

• of or relating to or involving light or optics
  1. optical supplies
• relating to or using sight
  1. ocular inspection
  2. an optical illusion
  3. visual powers
  4. visual navigation
  Synonym:ocularopticvisual
• of or relating to or resembling the eye
  1. ocular muscles
  2. an ocular organ
  3. ocular diseases
  4. the optic (or optical) axis of the eye
  5. an ocular spot is a pigmented organ or part believed to be sensitive to light
  Synonym:ocularopticopthalmic

双语例句

• The true time delay technology for optically phased array radar using the delay characteristics of optical fiber is presented.
  着重介绍了利用光纤的延迟特性实现光控相控阵雷达的实时延迟技术。
• Sloping walls on the bulk of the building create an optical illusion.
  大楼主体的斜墙给人造成一种视错觉。
• A real optical superposition image was formed by dark-adapted crystalline cones for an object at different distances and its size decreased as the object distance increased.
  经过暗适应的晶体柱可以对不同物距的目标形成清晰的正重叠像，像的大小随物距的增大而减小。
• Applicability of guided mode resonant structures to tunable optical filtering and sensing is demonstrated using nematic liquid crystals.
  用向列液晶证实了将波导管共振结构用于可调滤光片和传感器的可行性。
• The optical properties of circular polarization filters made of cholesteric liquid crystal thin films are investigated.
  研究了胆甾相液晶薄膜滤光器的光学性质，给出了这种薄膜的制作技术。
• This approach to carbonyl compounds also allows the synthesis of either optical antipodes.
  这个一氧化碳合成方法也可以制备任何一个旋光对映体。
• Optical fiber giro with piezoelectric ceramic phase modulator can improve checkout sensitivity and range of measurement.
  光纤陀螺采用压电陶瓷相位调制器可以提高检测灵敏度和测量范围。一种实用。
• He has optical trouble.
  他的视力有问题。
• Beam quality parameter plays an important role in the optical fiber coupling for the high-power laser.
  光束质量参数对大功率固体激光器光纤耦合系统的设计起着关键作用。
• Secondly, coupling theory of optical fiber and the application of optical fiber coupler in optical system are introduced.
  其次，介绍了光纤耦合理论和光纤耦合器在光学系统中的应用。