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

• 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。
• Optical fibers have replaced small electric lights in some medical instruments.
  光学纤维已经代替了某些医疗器械中的小电灯。
• Optical Sensors In Biological, Chemical, And Engineering Technologies;
  生物、化学与工程技术中的光学传感器；
• 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。
• But they can produce useable optical and infrared data.
  但是它们可以提供可用的光学和红外数据。
• 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。
• 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。
• Firstly the recent developments in the area of optical fiber grating sensors are reviewed, and the emphases in internal researches are analyzed.
  首先对光纤光栅传感器的研究现状和发展趋势进行了回顾和展望，并分析了目前国内研究的重点。
• This instrument consists of optical system, signal acquisition, processing circuit and color measurement software.
  仪器由光学系统、信号采集与处理电路、测色软件三部分组成。
• 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。