单词	screw bolt
释义	screw bolt [机] 螺栓
随便看	nilpotent analytic group nilpotent class nilpotent component nilpotent element nilpotent endomorphism nilpotent group nilpotent ideal nilpotent kernel nilpotent length nilpotent Lie algebra nilpotent Lie group nilpotent linear transformation nilpotently nilpotent matrix nilpotent operator nilpotent product nilpotent radical nilpotent ring nilpotents nilpotent semigroup nilpotent set nilpotent subalgebra nilpotent transformation nilprazole Nilprazolo 痛心绝气痛快淋漓痛悔前非痛改前非痛深恶绝痛湔宿垢痛痒相关痛自创艾痛诬丑诋痛贯心膂呆子呆小症呆性物质呆搁头寸呆料呆木呆板呆气呆滞呆然