chirp
n.(名词)A short, high-pitched sound, such as that made by a small bird or an insect.啁啾声或唧唧声:如小鸟或昆虫所发出的声音的一种短促而高音质的声音v.intr.(不及物动词)chirped,chirp.ing,chirps To make a short, high-pitched sound.发出短促而高音质的声音
来源:Middle English *chirpen 中古英语 *chirpen [of imitative origin] [来自声音模仿]