请帮忙分析一个英语句子,Thatunderstandingtookthelateranalysisofbiomechnics,whoputtheirmindstocomprehendingsomethingthatwastoocomplexandunorthodoxevertohavebeeninventedthroughtheirownmathematicalsimulations.其

　　请帮忙分析一个英语句子,

　　Thatunderstandingtookthelateranalysisofbiomechnics,whoputtheirmindstocomprehendingsomethingthatwastoocomplexandunorthodoxevertohavebeeninventedthroughtheirownmathematicalsimulations.

　　其中comprehendingsomething,comprehending是不是修饰something,然后that引导同位语从句,toocomplexandunorthodoxtohavebeendone..

　　这句话怎么翻译啊,太...而不能...为什么to后面用完成被动?不是应该是too...todosth