Optics

(noun.) optical properties; 'the optics of a telescope'.

(noun.) the branch of physics that studies the physical properties of light.

布赖斯手打

• In physics they invented the pendulum, and produced work on optics. 赫伯特·乔治·威尔斯. 世界史纲.
• To the sum total of human knowledge no department of science has contributed more than that of optics. Edward W. Byrn. 十九世纪发明进展.
• The field of optics is so large that many interesting branches can receive only a casual mention. Edward W. Byrn. 十九世纪发明进展.
• How daintily he held a glass to one of his optics! 夏洛蒂·勃朗特. 维莱特.
• But the purpose of this work is to deal with material inventions rather than scientific discoveries, and the leading invention in optics is the telescope. Edward W. Byrn. 十九世纪发明进展.
• The inventive genius of this century in the field of optics has not eclipsed the telescope and microscope of former ages. 威廉·亨利·杜利特. 世纪发明.
• Our use of the terms retina, cornea, and vitreous humor may be traced to the translation of his work on optics. 李贝. 西洋科学史.

弗洛伊德手打