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rubidium

/ruːˈbɪd.i.əm/

翻译: 一种银白色柔软的金属元素,属于碱金属族。它在空气中会自燃,遇水剧烈反应,存在于光卤石、锂云母和铯榴石等矿物中。

1 个条目

noun

/ruːˈbɪd.i.əm/C2formalscientific
  • zh一种银白色柔软的金属元素,属于碱金属族。它在空气中会自燃,遇水剧烈反应,存在于光卤石、锂云母和铯榴石等矿物中。

A soft, silvery metallic element belonging to the alkali metal group. It burns in air and reacts violently with water, and is found in minerals such as carnallite, lepidolite, and pollucite.

不可数

  1. Chemical elementC2formalscientific

    A soft, silvery-white metallic element belonging to the alkali metal group. It is highly reactive, burning in air and reacting violently with water. It is found naturally in minerals such as carnallite, lepidolite, and pollucite.

    zh化学元素

    • Rubidium is used in atomic clocks due to its precise frequency.
    • The sample of rubidium ignited spontaneously when exposed to air.
    • Scientists extracted rubidium from the lepidolite mineral.
词形
  • rubidiums plural form
  • rubidiums' possessive plural form
  • rubidium's possessive singular form