churr

动词 churr:

1. make a vibrant sound, as of some birds
   同义词：whirr

churr

n.（名词）
The sharp whirring or trilling sound made by some insects and birds, such as the grasshopper and partridge.
颤鸣声，唧唧叫声：尖锐的呼声或颤声，由一些昆虫和鸟发出，如蝗虫和鹧鸪
v.intr.（不及物动词）
churred,churr.ing,churrs
To make a sharp whirring sound.
发出颤鸣声：发出尖锐的呼呼声

来源：
[Imitative]
[拟声词]