ultra-line 超細(xì)纖維ultra-left adj.極'左'的;極激進(jìn)的n.極左派;極激進(jìn)派ultra-high voltage electron microscope [經(jīng)濟(jì)學(xué)]超高壓電子顯微鏡ultra-high molecular weight polyethylene fibere [計(jì)算機(jī)科學(xué)技術(shù)]超聚乙烯纖維[能源科學(xué)技術(shù)]超聚乙烯纖維ultra-high molecular weight polyethylene 超高分子量聚乙烯ultra-high density [能源科學(xué)技術(shù)]超高密度ultra-high bypass-ratio [航空、航天科學(xué)技術(shù)]超高旁通比ultra-form v.超重整ultra-fine 超精細(xì)的; 超細(xì)的; 特細(xì)的ultra-deep 超深層ultra-conservative (adj.) ultra-clay 超粘粒,超微粘粒ultra-cheap money policy [經(jīng)濟(jì)學(xué)]超低息政策ultra-broadband [電子、通信與自動控制技術(shù)]超寬帶ultra-ability dividends payout [經(jīng)濟(jì)學(xué)]超能力派現(xiàn)ultra- 表示“極耑, 過度”之義ultra wideband 超寬頻 超寬帶ultra wide-angle lens [經(jīng)濟(jì)學(xué)]特寬廣角鏡頭ultra vires 超越權(quán)限(源自於拉丁語)ultra violet ray 紫外線