submatrix / sʌbˈmeɪ trɪks, -ˈmæ trɪks /

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submatrix 的定义

n. 名词 noun

plural sub·ma·tri·ces [suhb-mey-tri-seez, -ma-tri-seez], /sʌbˈmeɪ trɪˌsiz, -ˈmæ trɪˌsiz/, sub·ma·trix·es.Mathematics.

  1. a set of certain rows and columns of a given matrix.