a heavy grey-white metallic element; the pure form is used mainly in electrical applications; it is found in several ores including wolframite and scheelite
例句
用作名词 (n.)
Tungsten is used to fortify steel for cars. 钨可以固化钢铁来生产汽车。
Even with the air pumped out the bulb, the tungsten filament slowly vaporizes. 即使灯泡中的空气被抽出，钨丝也会慢慢地蒸发。
美
['tʌŋstən]
