英语词汇hafnium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	hafnium
释义	N5798026hafniumSpoken.1Fiction.1Magazine.10Newspaper.0Academic.14 hafnium /ˈhæfnɪəm/ noun mass noun the chemical element of atomic number 72, a hard silver-grey metal of the transition series, resembling and often occurring with zirconium. (Symbol: Hf) （化学元素）铪（符号：Hf）。词源 1920s: modern Latin， from Hafnia, Latinized form of Danish Havn, former name of Copenhagen.
随便看	needn't needs needs must needs must when the Devil drives need something like a hole in the head needy neem neep ne'er ne'er cast a clout till May be out ne'er-do-well NEET nef nefarious nefariously nefariousness Nefertiti neg neg. nega- negate negation negative negative equity negative evidence

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