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	adjective noun trifocal /traɪˈfəʊkəl/ adjective (of a pair of glasses) having lenses with three parts with different focal lengths （眼镜）有三焦距的, 三光的。 noun trifocals a pair of glasses with such lenses 三焦距眼镜, 三光眼镜。
随便看	dip switch Diptera dipteral dipteran dipterist dipterocarp dipterous diptych dipyridamole diquat Dirac diram dire direct direct access direct action direct banking direct current direct debit direct deposit direct dial direct dialling direct discourse direct-drive direct examination

英汉双解词典包含131075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。

trifocal