英语词汇trifocal lens是什么意思，trifocal lens的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	trifocal lens
释义	DEFINITIVE EXAMPLES 权威例句〔trifocal〕The majority of older people need bifocal or trifocal lenses.大多数老年人都需要双焦点或三焦点镜片。外研社新世纪
随便看	comment on appeal comment phrase comment statement comment symbol comment syntax comment tag in HTML comment upon comment upon commentaries commentaries commentaries commentary commentary commentary commentary commentary channel commentary vehicle commentate commentate commentate commentates commentates commentating commentating commentation

英汉汉英翻译词典包含1679246条英汉翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习及翻译工作的有利工具。