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
tungsten的用法和样例:
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。