Vocab Bloom Hub

potassium

/pəˈtæs.i.əm/

翻译: 一种银白色软质金属元素,属于碱金属,在空气中迅速氧化,遇水剧烈反应;在自然界中广泛以化合物形式存在,见于海水以及光卤石、钾盐镁矾和钾石盐等矿物中。

1 个条目

noun

/pəˈtæs.i.əm/B2formalscientific
  • zh一种银白色软质金属元素,属于碱金属,在空气中迅速氧化,遇水剧烈反应;在自然界中广泛以化合物形式存在,见于海水以及光卤石、钾盐镁矾和钾石盐等矿物中。

A soft, silvery-white metallic element belonging to the alkali metal group that oxidizes rapidly in air and reacts violently with water; it is abundant in nature in combined forms, occurring in sea water and minerals such as carnallite, kainite, and sylvite.

不可数

  1. Chemical elementC1formalscientific

    A soft, silvery-white metallic element of the alkali metal group that oxidizes rapidly in air and reacts violently with water. It is abundant in nature in combined forms, occurring in sea water and minerals such as carnallite, kainite, and sylvite.

    zh化学元素

    • Potassium is essential for plant growth and is a key component of many fertilizers.
    • The reaction between potassium and water produces hydrogen gas and a strong alkaline solution.
    • Sea water contains significant amounts of dissolved potassium salts.
词形
  • potassiums plural form
  • potassiums' possessive plural form
  • potassium's possessive singular form