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 property of the computer programmable optical devices is investigated.
  研究了计算机程控光学器件的性能。
• These optical fibres may be used for new sorts of telephony.
  这些光缆可以用于新型电话通讯系统。
• The camera combines rugged reliability with unequalled optical performance and speed.
  这款相机既坚固耐用，又有超凡的光学性能和快门速度。
• Nearly every long-distance call made in Britain now travels on optical fibre instead of cable.
  现在在英国，几乎所有长途电话都通过光纤而非电缆传输。
• 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。
• Since optical paths are reversible, the opposite arrangement is also true.
  因为光路是可逆的，所以也可以反过来安装。
• 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。
• Telescopes and microscopes are optical instruments.
  望远镜和显微镜是光学仪器。
• Picosecond and femtosecond laser induced darking in some optical glass were studied.
  研究了某些光学玻璃在皮秒和飞秒激光照射下产生的暗化特性。
• In addition, some new measurement techniques for optical fibers and cables are introduced.
  同时，还对涉及光纤光缆测量方面的一些新技术作了简单的介绍。