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tungsten

/ˈtʌŋ.stən/

翻译: 一种重金属元素,呈银白色,硬而脆,熔点极高;主要用于制造灯丝、硬质合金和电子元件;常见于钨锰铁矿和钨酸钙矿等矿石中。

1 个条目

noun

/ˈtʌŋ.stən/C1formalscientific
  • zh一种重金属元素,呈银白色,硬而脆,熔点极高;主要用于制造灯丝、硬质合金和电子元件;常见于钨锰铁矿和钨酸钙矿等矿石中。

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.

不可数

  1. Chemical elementC1formaltechnical

    A dense, hard, grey-white metallic element with the symbol W and atomic number 74, known for its high melting point and strength.

    zh化学元素

    • Tungsten is used in light bulb filaments because it can withstand high temperatures.
    • The alloy contains tungsten to increase its durability.
    • Tungsten is extracted from ores like wolframite and scheelite.

    同义词wolfram

词形
  • tungstens plural form
  • tungstens' possessive plural form
  • tungsten's possessive singular form