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- optical forward vision 光学前视
- telescope for forward vision, bronchoscopic 直视式支气管远窥镜
- bronchoscopic telescope for forward vision 直视式支气管远窥镜
- His optic nerve was hurt in an accident. 他的视神经在一次事故中受到损伤。
- Microscopes and telescopes are optical instruments. 望远镜和显微镜是光学仪器。
- I feel somehow wedo care about the race as a whole，our very naturemakes us take a forward vision； 我觉得，由于某种原因，我们确实关心整个人类。我们特有的本性使我们向前看；
- The optic theory originated with Einstein. 光学理论是爱因斯坦首创的。
- A mirage is an optical illusion. 海市蜃楼是一种视错觉。
- To help extend our vision,we need optical instruments. 为了有助于扩展我们的视力，我们需要光学仪器。
- A system of optical components that magnifies. 能起放大作用的一组光学元件
- Showing no optical activity in polarized light. 无旋光的极化光下无光学反应的
- To help extend our vision, we need optical instruments. 为了有助于扩展我们的视力，我们需要光学仪器。
- The optical system of the eye stimulate cell of the retina. 眼睛的视觉系统刺激视网膜内的细胞。
- I thought I saw a ghost but it was just an optical illusion. 我以为我看见鬼了，其实只是一种幻觉。
- They concentrated on better definition of the optical image. 他们致力于提高该光学影像的鲜明度。
- The optical system of the eye stimulates cells of the retina. 眼睛的视觉系统刺激视网膜内的细胞。
- Light stimulates the optic nerve. 光刺激视神经。
- One that sells lenses, eyeglasses, and other optical instruments. 眼镜商，光学仪器商出售光学仪器、眼镜或其它光学仪器的人
- A light-sensitive unit used with an optical arrangement for scanning images. 与光学装置一起用来扫描图象的一种光敏装置。
- The USMC version of the M16A4 features a handguard with four Picatinny rails for mounting optical sights, laser pointers, night vision, forward handgrips, removable carry handle and flashlights. 美国海军陆战队的M16A4护手盘上有4条皮卡汀尼导轨用来装备光学瞄准镜，激光瞄准具，夜视瞄准镜，前把手，可抽取式把手和手电。
