
好词典

源自晚期拉丁语 'opticus',源于希腊语 'optikos'(与视觉相关的),词根 'ops' 意为眼睛或视觉。
❶ 与眼睛或视觉相关的,常用于描述与光线、视觉系统或光学仪器有关的特性。
“The optic nerve transmits visual information to the brain.”
(视神经将视觉信息传递给大脑。)
“She wore special glasses to correct her optic issues.”
(她戴了特制眼镜来矫正视力问题。)
❶ 指眼睛或光学设备中的镜片、透镜等部件,也用于某些光学仪器的名称。
“The telescope's optic was damaged during transport.”
(望远镜的光学镜片在运输过程中受损了。)
“He cleaned the optic of his camera carefully.”
(他仔细清洁了相机的镜头。)
optic nerve — 视神经,连接眼球和大脑的神经束,负责传递视觉信号。
“Damage to the optic nerve can cause permanent vision loss.”
(视神经损伤可能导致永久性失明。)
fiber optic — 光纤技术,利用玻璃或塑料纤维传输光信号,广泛应用于通信领域。
“Fiber optic cables provide much faster internet speeds than traditional copper wires.”
(光纤电缆比传统铜线提供更快的网速。)