flagellated

he flagellated himself with branches.

他用枝条抽打自己赎罪（或获得性满足）。

Any of various flagellated, usually nonpathogenic protozoa of the genus Giardia that may be parasitic in the intestines of vertebrates including human beings and most domestic animals.

贾第鞭毛虫属：一种鞭毛形通常是无致病原因的原生动物属贾第虫属，可能寄生在脊椎动物（括人和大部分家禽）