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[trai'fəukəl; 'traif-] adj. [美国英语]【光学】三焦距的 n. 【光学】三焦距透镜 [复数]三焦距眼镜；三用镜片眼镜
随便看	improvises improvising improvisings improvisor improvisors improvography improvs improvvisatore improvvisatores improvvisatori improvvisatrice improvvisatrici imprudence imprudences imprudency imprudent imprudently imprudentness impsonite impsonites impubic impudence impudences impudencies impudency

英汉双解词典包含483723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。