對角m塊三對角矩陣m: M, m (pl. M's, m's) 1. ...block: n. 1.片,塊,大塊;粗料,毛料;木料;石料;金屬塊; ...matrix: n. (pl. matrices 或matrixes) ...block tridiagonal matrix: 塊三對角矩陣; 塊三對角陣block-tridiagonal matrix: 塊三角矩陣下載手機(jī)詞典可隨時隨地查詞查翻譯