英语词汇trifocal glass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	trifocal glass
释义	trifocal glass 简明释义三焦距透镜网络释义短语 1 trifocal glass trifocal lens 三焦距透镜
随便看	redresser redressers redresses redresseur redressible redressing re-dress redressing coefficient of rolls redressing forceps redressing mirror redressive redress life redressment redressment redress of a grievance redress of wrongs redress the balance redress the grievances of the people redress the scales red restoration redrew redrew red ribbon red ribbon red ribbon

英汉双解词典包含3185865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。