英语词汇trifocal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
释义	trifocal 英/ tra??f??k(?)l / 美/ tra??fo?k?l / 简明释义 adj.（眼镜）有三焦距的 n.三焦距眼镜专业释义 1 经济学三焦距透镜 2 物理学三焦距透镜 3 能源科学技术三光眼镜三焦点的三焦点透镜
随便看	seasonal history seasonal ice zone seasonal incidence seasonal increment seasonal index seasonal index number seasonal industry seasonal infectious disease seasonal infectious diseases seasonal influence seasonal influenza seasonal inventory seasonal inventoy seasonal isolation seasonal items seasonality seasonality seasonality adjusted seasonality coefficient seasonality in production seasonalization seasonal job seasonal job seasonal labour seasonal labourer

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。