黑箱 hēi xiāng

black box; flight recorder; opaque system (computing)

Word data

HSK Not in HSK
Frequency Unknown

Definitions

  1. 1. black box
  2. 2. flight recorder
  3. 3. opaque system (computing)

Characters

Character Meaning
黑 hēi HSK 2
black; dark; illegal
箱 xiāng HSK 3
box; chest; trunk