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tungsten

C2 noun

tungsten /ˈtʌŋstən/ nghĩa là vonfam

Các nghĩa

  1. vonfam

    A rare metallic chemical element (symbol W, from Latin wolframium) with an atomic number of 74.

    countable · uncountable

    He then explained that tungsten has the highest melting point, and the highest boiling point, of all known elements.

    So far they have built and used a prototype robot to make millionth-of-a-meter scratches in aluminum with a fine tungsten needle.

  2. hợp kim vonfam

    Any of various commercially available alloys principally of tungsten.

    countable · uncountable

    There was a bar of tungsten on the bench, and they were invited to feel how heavy it was.

  3. bóng đèn sợi đốt vonfam

    A light bulb containing tungsten.

    countable · uncountable

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