记忆方法
记忆“optic”的方法是将它分解为“opt”部分，这是“optical”（光学的）的缩写，然后在头脑中将其与“ic”后缀结合，表示与某种特性或领域相关。你可以想象“optic”像是一束光线（opt）聚焦于一个特定的领域，如视觉或光学，从而形成“光学”的印象。
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中文词源
optic 眼的
来自拉丁语opticus,眼睛的，来自希腊语ops,眼睛，来自PIE*okw,看，词源同eye,ocular,biopsy.
英语词源
- optic (adj.)
- early 15c., from Middle French optique, obtique (c. 1300) and directly from Medieval Latin opticus "of sight or seeing," from Greek optikos "of or having to do with sight," from optos "seen, visible," from op-, root of opsesthai "be going to see," related to ops "eye," from PIE *okw- "to see" (see eye (n.)).
权威例句
- 1. The reason for this is that the optic nerve is a part of the brain.
- 这其中的原因在于视神经是大脑的一部分。
- 2. But with fiber - optic cables, television will become truly interactive.
- 但是,有了光纤电缆, 电视就可以真正成为交互式的.
- 3. Retinal hemorrhage, and blurring of the optic dise cause visual disturbances.
- 视网膜出血及神经盘模糊等可导致视力障碍.
- 4. We first take up the subject of optic ray propagation through a variety of optical media.
- 首先研究光束通过各种光学介质的传播问题.
- 5. Crystals of this type , having only one optic axis, are called uniaxial crystals.
- 这种只有一根光轴的晶体称为单轴晶体.
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