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	helper T cell helper T cell, TH helper T lymphocyte helper t lymphocyte Helper T-Lymphocytes helper virus Helper Viruses helpes helpess helpeth help facility help file helpfile help file name helpfile Help Files help form help form name help...forward help forward helpful helpful comment helpfull helpfully helpfulness

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。