音標(biāo)發(fā)音英式音標(biāo) [ba?'f??k(?)l]美式音標(biāo) [?ba?'fo?kl]國(guó)際音標(biāo) [bai'f?uk?l]英式發(fā)音 美式發(fā)音 基本解釋adj.（指眼鏡片）雙焦的，雙光的，有二重觀點(diǎn)的n.雙重焦點(diǎn)透鏡，雙光眼鏡同根派生n性質(zhì)的同根詞bifocals：遠(yuǎn)視近視兩用的眼鏡。bifocal相關(guān)詞英漢例句雙語(yǔ)例句Julia adjusted her invisible bifocal glasses and entered the classroom.茱莉亞調(diào)整了一下自己的雙光隱形眼鏡。He had beautiful skin, with rosy cheeks, blue eyes, rimless round bifocal spectacles, resting on the tip of his nose.他皮膚很好，面頰紅潤(rùn)，眼睛深藍(lán)，鼻梁上架著一副無(wú)框雙焦眼鏡。The entire arrangement makes it easy for this bifocal fish to spot a tasty bug flying above the water, or a bit of algae below.這個(gè)構(gòu)造使四眼魚能夠很輕松地發(fā)現(xiàn)一只從水面飛過(guò)的美味的蟲子，或者水面下的一點(diǎn)水藻。權(quán)威例句Benjamin Franklin: statesman, author, postmaster, inventor of the bifocal, the lending library and the Franklin stove.FORBES: Magazine ArticleIn the 1780s, Benjamin Franklin invented the bifocal.FORBES: Magazine Articlebifocal更多例句詞組短語(yǔ)短語(yǔ)Bifocal lenses 雙光鏡片;雙光鏡片兒Bifocal eyeglasses 雙焦點(diǎn)眼鏡;雙核心眼睛兒;雙核心眼鏡;戴著雙光眼睛兒bifocal periscope 雙焦距潛望鏡bifocal distraction 兩焦點(diǎn)牽張成骨bifocal version 雙聚焦形式bifocal更多詞組英英字典柯林斯英英字典 having two different focuses bifocal劍橋字典bifocal柯林斯字典專業(yè)釋義物理學(xué)雙焦點(diǎn)的；雙光的醫(yī)藥科學(xué)雙焦點(diǎn)的計(jì)算機(jī)科學(xué)技術(shù)雙焦點(diǎn)透鏡