optical

Digital technology would help to enhance optical effects.

数字技术可以帮助提升视觉效果。

The doctor told Mary that her son might need an optical aid.

医生告诉玛丽，她的儿子或许需要使用助视器。

The camera combines rugged reliability with unequalled optical performance and speed.

这款照相机集经久可靠性、无与伦比的光学性能和速度于一身。

Bille and his team work with an optical instrument called an active mirror—a device used in astronomical telescopes to spot newly emerging stars and far distant galaxies.

比尔和他的团队使用一种被称为“活动镜”的光学仪器，这是一种在天文望远镜中用来发现新出现的恒星和遥远星系的仪器。

Optical scanners ensure that imperfections in the cloth are located and removed.

光电扫描器能确保找出并去除布料上的瑕疵。

A sensor channels the light signal along an optical fibre.

传感器沿光导纤维输送光信号。