单词	σ-complete
释义	σ-complete 医σ完备
随便看	criss crisscress criss-cress crisscross Criss-cross criss-cross applesauce crisscross arrangement of moving stairs crisscross-bedding crisscross circulation network criss-cross commuting tuples of operators Criss-cross commutivity tuples of operators crisscross cultivation criss cross cultivation criss-cross cultivation criss cross diagonals crisscross discharge pattern crisscrossed criss-crossed crisscrossed by rivers Criss-crossed with pencil marks crisscrosses criss-crosses crisscross escalators crisscross eyepiece criss-cross eyepiece