英语词汇it may not be compulsory that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	it may not be compulsory that
释义	it may not be compulsory that
随便看	paraxial beam paraxial condition paraxial constant paraxial electron beam paraxial electron flow paraxial equation paraxial fibular hemimelia paraxial focal plane paraxial focus paraxial image paraxial imagery paraxial imaging paraxiality paraxially paraxial marginalray Paraxial mesoderm paraxial mode paraxial monochromatic light Paraxial optics Paraxial ray paraxial ray equation paraxial rays paraxial ray tracing paraxial region paraxial rod

英汉双解词典包含3607232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。