呼叫声

呼叫聲
hūjiàoshēng
whoop

CEDICT

Entry Composition

1 呼叫 hūjiào
  1. to shout
  2. to yell
  3. (telecommunications) to call
2 声 shēng
  1. sound
  2. voice
  3. tone
  4. noise
  5. reputation
  6. classifier for sounds