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gallium

/ˈɡæl.i.əm/

翻译: 一种稀有的银白色金属元素,通常为三价,低温下脆,但室温下呈液态,以微量存在于铝土矿和锌矿石中。

1 个条目

noun

/ˈɡæl.i.əm/C1formalscientific
  • zh一种稀有的银白色金属元素,通常为三价,低温下脆,但室温下呈液态,以微量存在于铝土矿和锌矿石中。

A rare, silvery metallic element that is usually trivalent, brittle at low temperatures but liquid above room temperature, and occurs in trace amounts in bauxite and zinc ores.

不可数

  1. Chemical elementB2formalscientific

    A rare silvery-white metallic element that is brittle at low temperatures but becomes liquid slightly above room temperature. It occurs in trace amounts in bauxite and zinc ores.

    zh化学元素

    • Gallium has a melting point of about 29.8°C, which is just above room temperature.
    • Scientists use gallium in semiconductors and LEDs.
    • When held in the hand, a gallium sample can melt into a liquid puddle.
    • The compound gallium arsenide is important for high-speed electronics.
词形
  • galliums plural form
  • galliums' possessive plural form
  • gallium's possessive singular form