optic是什么意思_optic的用法_词性_词根

短语搭配

双语例句

His optic nerve was damaged in a car accident.

他的视觉神经在车祸中受损了。
The magnification of the optic in the microscope can be adjusted.

显微镜中透镜的放大倍数可以调节。
Optic fiber is a kind of fiber made of glass or plastic.

光导纤维是一种由玻璃或塑料制成的纤维。
The optic nerve is a part of the brain.

视觉神经是大脑的一部分。
The lesions in the 26 patients with MRI studies were most commonly found in the optic radiations.

在 MRI 研究的26例患者中，病变最常见于光辐射。
This is a sign that her optic nerve is functioning.

这是她的视神经开始发挥功能的迹象。
The research could improve fiber optic communications.

这项研究有可能提高光纤通信。
Increased pressure in the eye is linked to optic nerve damage.

眼压的升高与视神经的损害密切相关。

近义词

adj.

同根词

词根 optic

释义

adj.

of or relating to the eye or vision

（与）眼睛（有关）的，（与）视觉（有关）的。

a lens or other optical component in an optical instrument

（光学仪器的）镜头；光学部件。

archaic or humorous the eye

〈古或幽默〉　眼睛。

Brit. trademark a device fastened to the neck of an inverted bottle for measuring out spirits

〈英，商标〉奥普迪克量杯（系在倒置酒瓶瓶颈上的烈酒量杯）。

词源

"late Middle English： from French optique or medieval Latin opticus, from Greek optikos, from optos ‘seen’."

考纲分布

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重要程度

考纲释义

You have very nice eyes. Okay. They formed in uterus, starting with my optic nerves and then my retinas.

你的眼睛很漂亮。这是天生的，和我的视神经还有视网膜一起发育的。

《Girl Meets World Season 3》《女孩成长记第三季》
Racing down fiber-optic cable at the speed of light to San Francisco, bouncing off a satellite in geosynchronous orbit to Lisbon, Portugal.

以光速在光纤电缆中传输到旧金山，再通过地球同步轨道卫星反射到葡萄牙的里斯本。

《The Big Bang Theory Season 1》《生活大爆炸第一季》
You see, this trench is as important to manufacturing today as the railroads were in 19th-century America, because it holds something that is connecting every home in this remote area to the world, something that's distributing goods and ideas on an unprecedented scale, fiber-optic cable.

这个海沟对于现在的制造业很重要，十九世纪美国的铁路因为它，拥有一些世界上远程连接每家每户的东西，一些分发物品，分享信息规模之大史无前例。光纤电缆。

《America Revealed》《透视美国》