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op·ti·cal 英ˈɒptɪkəl美ˈɑptɪkəlAHDŏpʹtĭ-kəl ★☆☆☆☆高四六研ＩＭＳＴ４６八COCA⁷⁴⁰⁵BNC⁶⁶²⁰iWeb⁴⁶¹⁴Economist¹²⁶⁷⁰
基本双解英英词源搭配记法近义反义句型派生词例句Thesaurus例句
💽adj.视觉的³⁷;光学的⁶³副词optically
光光学物理科学
adj.形容词
A视觉的,视力的of or about the sense of sight A光学的,光的of or using light
Adjective:
of or relating to or involving light or optics;optical supplies relating to or using sight;ocular inspection an optical illusion visual powers visual navigation of or relating to or resembling the eye;ocular muscles an ocular organ ocular diseases the optic or optical axis of the eye an ocular spot is a pigmented organ or part believed to be sensitive to light 来自optic,眼的，眼睛的，引申词义视力的，光学的。
用作形容词 adj.
～+名词optical instrument光学仪器optical trouble视力问题
钱博士op视+t抽象名词后缀，在此表行为+ical形容词后缀⇒视觉的，光学的
词根op-眼睛，视来自希腊语。它和拉丁词根ocul-眼睛及日耳曼单词eye眼睛最终都源自原始印欧语词根*okw-视，看。非常记忆op欧派+ti踢+cal擦泪⇒欧派踢球哭了用纸巾擦去眼睛的泪水op视+t抽象名词后缀，在此表行为+ical形容词后缀⇒视觉的，光学的。谐音记忆音“熬破题库”⇒中学生题海战术， 熬破题库，眼都熬坏了。词根记忆opt视力＋ical…的→视觉的词根记忆opt视力+ical…的→视觉的词根记忆opt眼睛＋ical→视力的近义词 seeing由于optic视觉的visual视觉的ocular眼睛的opthalmic眼睛的ophthalmic眼睛的photosensitive感光性的
用作形容词adj.
用作定语
～+ n.He has optical trouble.他的视力有问题。
Telescopes and microscopes are optical instruments.望远镜和显微镜是光学仪器。Pquasi-optical类光Popticalisomeride旋光异构体旋光异构物
形容词97%,名词3%
用作形容词Theopticalsystem of the eye stimulate cell of the retina.眼睛的视觉系统刺激视网膜内的细胞。
A mirage is anopticalillusion.海市蜃楼是一种视错觉。
The canal on Mars is believed to be anopticalillusion.火星运河被认为是一种视觉错觉。
Microscopes and telescopes areopticalinstruments.望远镜和显微镜是光学仪器。
My camera has anopticalviewfinder.我这个照相机装有光学取景器。adj.ocular
同义词 visualseeing,visible
opticadjective visual
beheld,discernible,imaged,observable,observed,ocular,perceptible,seeable,seen,viewable,viewed,visible,visional
visualadjective able to be seen with eyes
beheld,discernible,imaged,observable,observed,ocular,optic,optical,perceptible,seeable,seen,viewable,viewed,visible,visional An actual optical comb does not begin at zero on left, but at a very high number,300 trillion hertz.
实际光梳左端的起始频率不是从零开始，而是一个很高的频率——300万亿赫兹。 yeeyan
If you want to use it for optical applications, you need to reinforce it.
要让丝类在光学应用上发挥作用，你必须得实施强化。 yeeyan
The solutions are not hard to find: a wholesale switch to paper ballots and optical scanners; more training for election officials; and open access to machine software.
解决办法不是很难找到：大批量更新纸制选票和光学扫描仪；对选举官员进行更多的培训；开放机器软件的准入。 ecocn
The wait may be a matter of milliseconds, but there’s no cost- effective way to hold an optical signal still for even that short a time.
等待处理的过程可能只需要几毫秒，但即使是这么短的时间，也没有一种有效的方法可以将光信号保持住。 yeeyan
“ It looked like a cool optical material,” he said.
“它看上去就像是某种很酷的光学材料，”他说。 yeeyan
All the optical effects have disappeared.
所有的视觉效果都不见了。 iciba
Both of these transitions contribute to optical gain.
这些转变都对光学增益有贡献。 yeeyan
But the scene is actually an optical illusion.
而事实上，这样的场景只是一种光学错觉。 kekenet
Even then, although it is the brightest radio source in the sky outside the solar system, optical telescopes could not locate it for several years.
从那时起，尽管它是太空中除太阳系外最亮的放射源，光学望远镜在数十年的时间里却不能给它准确定位。 ecocn
Furthermore, we propose a method for verifying our predictions with fermionic cold atoms in optical lattices.
此外,我们提出一个在光晶格中利用费米冷原子来验证我们的预言的方法. yeeyan
He began experimenting to set optical images in 1793.
他在1793年就开始试验凝固光学图像。 yeeyan
If the principle can indeed be extended to devices that employ optical LCDs, screens of the future will be able to harness the power of mere gestures.
如果这套原理真的能够推广到所有安插了光液晶显示屏的设备上去，那么未来的显示屏就可以通过手势进行操作了。 ecocn
Nothing can be more charming than the, tales of his mechanical contrivances when he was a boy. There are his telescopes and his optical experiments.
没有什么能比他在还是一个小男孩时所做的机械发明这个传说更引人入胜的了，那里他创造了自己的望远镜和光学实验。 yeeyan
So far, however, optical technology has been confined mostly to telecoms networks and some of the cabling in data centres.
然而迄今为止，光学科技的发展几乎一直被电信网络与一些数据中心的电缆所限制。 ecocn
The key development lies in the ability of the sphere, an optical device, not only to remain invisible itself but to slow light.
研究的关键在于光纤球的功能开发，这种光学设备不仅要保持自身的隐形，还要能使光线减速。 edu.sina.com.cn
The test they designed should produce patterns like this, optical interference pattern.
他们设计的实验应该产出这样的图样，产生光学干涉图样。163
The optical clock monitors the oscillation of a trapped atom of aluminium-27.
这种光学时钟监控了一个被俘获的铝-27原子的振动。 yeeyan
These swirls of light, called optical vortices, could have implications for future laser devices, the physicists said.
这些光线的漩涡，称为光学旋涡，可能对未来的激光装置产生影响，物理学家说。 yeeyan
Truth- telling is the promise of a photograph— as if fact itself resides in the optical precision with which photography reflects the way we see the world.
诉说真实是一张照片所应允诺的——就好像事物本身停留在精密的光学中，通过摄影来展现我们看待世界的方式。 yeeyan
With it you can back up your disk to network locations, optical and removable media, and other hard drives.
有了它，你可以备份你的磁盘到网络、光学和可移动媒介上，或者是其他硬盘驱动器上。 yeeyan |