英语词汇helium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	helium
释义	he·liumBrE /ˈhiːliəm/NAmE /ˈhiːliəm/ noun [U] (symbol He) a chemical element. Helium is a very light gas that does not burn, often used to fill balloons and to freeze food 氦；氦气
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