通信線 tōng xìn xiàn

communication line; hot line

Word data

HSK Not in HSK
Frequency Unknown

Definitions

  1. 1. communication line
  2. 2. hot line

Characters

Character Meaning
通 tōng HSK 4
to connect; to communicate; to go through
信 xìn HSK 3
to trust; to believe; trust
線 xiàn
line; wire; thread