公共交换电话网路 gōng gòng jiāo huàn diàn huà wǎng lù

DEFINITIONS

  1. public switched telephone network
  2. PSTN

CHARACTERS

公 gōng
HSK 2
fair, equitable; public; duke
共 gòng
HSK 2
together with, all, total; to share
交 jiāo
HSK 4
mix; intersect; exchange, communicate; deliver
换 huàn
HSK 3
change
电 diàn
HSK 1
electricity; electric; lightning
话 huà
HSK 1
speech, talk, language; dialect
网 wǎng
HSK 3
net; network; KangXi radical 122
路 lù
HSK 2
road, path, street; journey