chirp

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

The crickets chirped faster and louder. 蟋蟀叫得越来越快，越来越响。

2. N-COUNT Chirp is also a noun. 鸟的叫声; 虫的鸣叫声

The chirps of the garden birds sounded distant. 花园的鸟鸣听上去那样的遥远。

3. chirpingN-UNCOUNT

...the chirping of birds. ...鸟的鸣叫声。