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 trifocal adj: (eyeglass lens) (眼镜) SC 三焦距的，三焦点的 trifocal adj: (lens: three focal points) (透镜、镜头) SC 三焦点的
随便看	nomination nominative nominator nominee no more non- nonabrasive nonacceptance non-acid nonactive nonaddictive nonadjustable nonage nonagenarian non-aggression nonaggression non-alcoholic nonalcoholic non-aligned nonaligned non-alignment nonalignment nonallergic non-appearance nonappearance

英汉双解词典包含74752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。