基本割集矩阵basic: Basic = Basic English. cut: vt. (cut; cutting) 1.切,割,截,斩 ...set: vt. (set; setting) 1.放;搁;贴;靠 ...matrix: n. (pl. matrices 或matrixes) ...cut set admittance matrix: 割集导纳矩阵下载手机词典可随时随地查词查翻译