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/traiˈfəʊk(ə)l/ adj. & n.●adj. having three focuses, esp. of a lens with different focal lengths 三焦距的(尤指镜片有三焦距的) ●n. (in pl. 用复数) trifocal spectacles 三焦距眼镜
随便看	Californian poppy californium caliper caliph caliphate calisthenics calk call calla call a halt (to) call a person names call a person's bluff call a person's bluff call a spade a spade call a spade a spade call away call box call-boy call down caller call forth call-girl calligrapher calligraphic calligraphist

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