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光缆

guāng lǎn

HSK 7–9

Meaning

  • optical cable

Definition

光缆是一种由多根光纤组成的通信传输线路,利用光信号传输数据。

Fiber optic cable is a communication transmission line composed of multiple optical fibers, using light signals to transmit data.

Usage

“光缆”常用于描述现代通信基础设施,特别是在互联网、电话和电视传输中,强调高速、大容量和低损耗的特点。

The term 'fiber optic cable' is often used to describe modern communication infrastructure, especially in internet, telephone, and television transmission, emphasizing high speed, large capacity, and low loss.

Examples

  • 1 我们公司正在铺设新的光缆,以提升网络速度。(Our company is laying new fiber optic cables to improve network speed.)
  • 2 海底光缆连接了各大洲,实现了全球通信。(Submarine fiber optic cables connect continents, enabling global communication.)
  • 3 由于光缆损坏,整个地区的互联网都中断了。(Due to damaged fiber optic cables, the entire region's internet was interrupted.)
  • 4 光纤到户(FTTH)使用光缆直接连接用户家庭。(Fiber to the Home (FTTH) uses fiber optic cables to directly connect to users' homes.)
  • 5 光缆比传统的铜缆传输距离更远,信号衰减更小。(Fiber optic cables have longer transmission distances and lower signal attenuation than traditional copper cables.)
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