diagonals n. <数>对角线( diagonal的复数形式 ); 斜线 释义与例句 n. 1. plural of diagonal 相关短语 leading diagonals main diagonals broken diagonals secondary diagonals minor diagonals main diagonal 主斜杆; 主对角线 leading diagonal [计] 主对角线 broken diagonal secondary diagonal 次对角线 minor diagonal [计] 次对角线