HSK V7-9
Correct

光缆

/ guānglǎn / 
Strokes

Definition

optical cable

Example

As a Noun
optical cable; optical fibre cable
1
Hǎidǐ
海底
guānglǎn
光缆

submarine optical cable

2
Yī
一
gēn
根
  
/
tiáo
条
guānglǎn
光缆

an optical cable