tungsten

2026-03-15 0

tungsten汉语翻译：n. 钨【化】钨W【医】钨(74号元素)【经】钨词型变化：形容词:tungstenic简写符号:W英语解释：名词 tungsten:a heavy grey-white metallic element; the pure form is used mainly in electrical applications; it is found in several...