英语词汇“helium”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	helium
释义	helium noun uncountable chemistry UK /ˈhiːliəm/ DEFINITIONS1 1 a chemical element which is a gas that is lighter than air. Its symbol is He and it is often used for lifting large balloons. Synonyms and related words Gases acetylene ammonia argon Synonyms and related words Chemical elements actinium alkali metal aluminium helium noun uncountable chemistry US /ˈhiliəm/ DEFINITIONS1 1 a chemical element which is a gas that is lighter than air. Its symbol is He and it is often used for lifting large balloons. Synonyms and related words Gases acetylene ammonia argon Synonyms and related words Chemical elements actinium alkali metal aluminum
随便看	ask around (as) keen as mustard askew ask for ask for/beg/crave etc someone’s indulgence ask for/beg/crave etc. someone’s indulgence askhole asking for trouble asking price ask out ask someone to believe something ask/wish for the moon asl a slap in the face a slap on the wrist (as) large as life as late as asleep as level a slice of life a slice of the cake (as) like as not a slip of a boy/girl a slip of the pen a slip of the tongue

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