chirp

1. V-I When a bird or an insect such as a cricket or grasshopper chirps, it makes short, high-pitched sounds. 蟲鳴; 鳥叫

The crickets chirped faster and louder. 蟋蟀叫得越來越快，越來越響。

2. N-COUNT Chirp is also a noun. 鳥的叫聲; 蟲的鳴叫聲

The chirps of the garden birds sounded distant. 花園的鳥鳴聽上去那樣的遙遠。

3. chirpingN-UNCOUNT

...the chirping of birds. ...鳥的鳴叫聲。