单词	null-space
释义	null-space noun ˈnəl-ˌspās  : a subspace of a vector space consisting of vectors that under a given linear transformation are mapped onto zero Word History First Known Use 1884, in the meaning defined above
随便看	grown out grown up grown-up grown-upness grown-ups grownuper grownupest grownupper grownuppest grownups grows grows (in) grows apart grows from grows in grows into grows on grows out grows up growth growth area growth company growth cone growth cycle growth factor

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