Read Edit View history 子空间 zǐkōngjiān subspace Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 子空间/ 子空間 zǐkōngjiān subspace noun · (math.) subspace 任何向量空间的子空间都必须包含零向量。 Edit Delete References Add reference No references for this word.