English Dictionary

chirp

/t͡ʃɜːp/

noun

A short, sharp or high note or noise, as of a bird or insect. / (radar, sonar, radio telescopy etc.) A pulse of signal whose frequency sweeps through a band of frequencies for the duration of the pulse.

The chirp of the birds woke me up early in the morning.

意味（1）

A short, sharp or high note or noise, as of a bird or insect.

意味（2）

(radar, sonar, radio telescopy etc.) A pulse of signal whose frequency sweeps through a band of frequencies for the duration of the pulse.