光学轨道
track───vt.追踪；通过；循路而行；用纤拉；vi.追踪；走；留下足迹；n.轨道；足迹，踪迹；小道
optical───adj.光学的；眼睛的，视觉的
optical fibre───光学纤维；光导纤维；光学（玻璃）纤维，光导纤维
optical rotation───旋光度，旋光性，（光学的）偏振转；[光]旋光度；[光]旋光性；偏振转
optical stores───眼镜店
optical microscope───[光]光学显微镜
time track───时间轨迹
optical disc───光具盘，频闪观测盘；[计]光盘；光具盘；频闪观测盘
acadian optical───阿卡迪亚光学
ScanEagles are equipped with specially stabilized electro-optical and infrared cameras that permit the operator to track both stationary and moving targets.───鹰”装备有特殊稳定的光电和红外照相机，可以允许操作员对固定和移动目标进行追踪。
Anderson cited three next-generation technologies that were still on the fast track for exponential growth: optical interconnects, 3-d chips and accelerator-based processing.───Anderson列举了3个有可能继续保持指数型增长的下一代技术领域：光互联，3d芯片技术，基于硬件加速的处理器。
If the optical head is on track, then the primary beam will be centered on a track (with pits and bumps) and the two secondary beams will be centered on land.───如果光学头在轨道上，主激光束将处于轨道中心，两个副光束处于轨道之间。
Single-System Sound: Sound on a magnetic or optical track that was recorded on the same strip of film on which the action was recorded.───单系统录音：磁性或光学声轨上的声音，与动作记录在同一胶片上。