英语词汇ultra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	ultra
释义	R13948959ultraSpoken.106Fiction.48Magazine.545Newspaper.148Academic.112 noun adverb ultra /ˈʌltrə/ informal <非正式> noun an extremist 极端主义者。 adverb as submodifier very 很, 非常： ultra modern furniture. 非常现代化的家具。词源 early 19th cent.: an independent usage of ULTRA-, originally as an abbreviation of French ultraroyaliste.
随便看	optical density optical disk optical double optical fibre optical glass optical illusion optical indicatrix optical isomer optical isomerism optically optically active optical microscope optical path optical rotation optical scanner optic angle optic axis optic chiasma optic cup optic disc optician optic lobe optic nerve optic neuritis optics

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