英语词汇principal diagonal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 diagonal
释义	principal diagonal 【数】主对角线
随便看	roominess roominesses rooming rooming house rooming houses rooming-in rooming-ins roomless roomless roomlet roommate room-mate roommates room of reconciliation rooms room service room services room temperature room temperatures roomy roomy roomy roomy² roomy¹ 'roo rat

英汉双解词典包含548777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。