英语词汇principal diagonals怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	principal diagonals
释义	principal diagonal 【数学】主对角线
随便看	autocratic autocratical autocratically autocrats autocratship autocritical autocriticism autocross autocue autocued autocues auto-culture autocycle autocycler autocycles auto-da-fe autodecrement addressing auto de fe autodeme autodermic autodermic graft autodermic (skin) graft auto-destruct autodestruction autodestructive

英汉双解词典包含483723条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。