火范文>英语词典>potassium翻译和用法

potassium

英 [pəˈtæsiəm]

美 [pəˈtæsiəm]

n.  钾

TOEFL化学

Collins.1 / BNC.10661 / COCA.12184

牛津词典

    noun


    • a chemical element. Potassium is a soft silver-white metal that exists mainly in compounds which are used in industry and farming.

      柯林斯词典


      • Potassiumis a soft silvery-white chemical element, which occurs mainly in compounds. These compounds are used in making such things as glass, soap, and fertilizers.

        英英释义

        noun

        • a light soft silver-white metallic element of the alkali metal group
            Synonym:Katomic number 19

          双语例句

          • OBJECTIVE To improve the determination method of potassium chloride in Compound sodium chloride injection.
            目的改进复方氯化钠注射液中氯化钾含量测定的方法。
          • Sodium and potassium are about the same in their chemical properties.
            钠和钾的化学性质几乎是相同的。
          • They're full of fiber, calcium, potassium, and iron.
            它们含有丰富的纤维、钙、钾和铁。
          • A strong solution of sodium or potassium hydroxide.
            一种强的钠或氢氧化钾溶液。
          • Sodium, potassium and chloride, along with phosphates and bicarbonates, function to maintain homeostasis.
            钠、钾和氯与磷酸盐、碳酸氢盐在一起,起着维持体内稳衡的作用。
          • Without potassium the iron and aluminum are much more soluble.
            没有钾存在的话,铁和铝的溶解度要大得多。
          • Several process methods, characteristics and the progress of main technology for producing potassium sulphate were introduced in brief.
            简单介绍了硫酸钾生产的几种工艺技术方法、特点以及主要工艺技术研究进展情况。
          • Objective To investigate the correlation between childrens serious pneumonia and serum potassium, sodium, chloride, calcium level.
            目的了解小儿重症肺炎和血中钾、钠、氯、钙浓度的相关性。
          • No potassium did we find in this mineral.
            在这种矿石中我们没有发现钾。
          • Fruits, vegetables, and wholegrains are rich in potassium.
            水果、蔬菜和全谷物富含钾元素。