tungsten
tungsten 英 ['tʌŋst(ə)n] 美 ['tʌŋstən]
n. [化学] 钨（一种金属元素）
名词复数:tungstens
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- n. [化学] 钨（一种金属元素）
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1. Oxygen adsorbs on tungsten.
氧吸附于钨。
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2. tungsten is classified among the metals.
钨归入金属类。
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3. Willbold and his colleagues concentrated on investigating the ancient Greenland rocks for isotopes of tungsten, a metal that, like gold, has an affinity for bonding with iron.
维尔博尔德和他的同事们集中研究了古代格陵兰岩石里钨的同位素，它们同黄金一样，也具有粘接铁的吸引力。
- tungsten (n.) rare metallic element, 1796, from Swedish tungsten "calcium tungstate," coined 1780 by its discoverer, Swedish chemist Karl Wilhelm Scheele (1742-1786) from tung "heavy" + sten "stone" (see stone (n.)). The word was used earlier as the name for calcium tungstate (1770). Atomic symbol W is from Latin wolframium, from German Wolfram "iron tungstate" (see wolfram).
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