英语词汇principal plane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 plane
释义	principal plane 【光学】主平面
随便看	equal-arm balance equal ease equaled或equalled Equal Employment Opportunity Equal Employment Opportunity Commission equal-energy source equal footing equal in equaling file equaling或equalling equalisation equalisations equalise equalised equaliser equalisers equalises equalising equalitarian equalitarian family equalitarianism equalitarianisms equalitarians equalities equation of payment

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。