名词::perpetration
过去式::perpetrated
过去分词::perpetrated
现在分词::perpetrating
第三人称单数::perpetrates
"perpetrate a crime"
"pull a bank robbery"
Outrageous violence perpetrated by human beings on human beings.
出自:R. D. LaingThe most horrific excesses have been perpetrated with sincere moral conviction.
出自:B. Magee