您要查找的是不是：
- 光学optics
- 轴线axes
- 光学显微镜light microscope
- 光学的optical
- 我在这个店里买了三轴线。I bought three spools of thread at the store.
- 同轴线coaxial-line
- 光学工程optical engineering
- 光学仪器optical instrument
- 你用了几轴线?How many spools of thread did you use?
- 光学变焦optical zoom
- Ｙ轴线Y-axis line
- 非线性光学nonlinear optics
- ｚ轴线z-axis line
- 光学系统optic block
- 中心轴线central axis
- 光学性能optical performance
- 坝轴线dam axis
- 一轴线a spool of thread
- 几何光学geometrical optics
- 苗条的穆斯林在发现银河的轴线时达到了(人生的)顶点。The slim Muslim reached his climax when he found the axis of the galaxy.
