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单词 helium
释义 [/ˈhiːlɪəm; ˋhilɪəm/] n [U] chemical element, a light colourless gas that does not burn, used in airships 氦. =>App 10 见附录10.
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英汉词典包含54938条英汉翻译词条,涵盖了常用英语单词及词组短语的翻译及用法,是英语学习的必备工具。

 

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