“形式的”的英语？

他找到了该基因出现了变异形式的证据。He found evidence of mutated forms of the gene.还有其他形式的民众骚乱，最出名的是足球流氓行为。There are other forms of civil disorder — most notably, football hooliganism.他讨厌任何形式的拖延和耽搁。He hates delay and procrastination in al...