闭路电视 bì lù diàn shì

DEFINITIONS

  1. closed-circuit television

CHARACTERS

闭 bì
HSK 5
shut, close; obstruct, block up
路 lù
HSK 2
road, path, street; journey
电 diàn
HSK 1
electricity; electric; lightning
视 shì
HSK 1
look at, inspect, observe, see