potassium
英 [pəˈtæsiəm]
美 [pəˈtæsiəm]
n. 钾
Collins.1 / BNC.10661 / COCA.12184
牛津词典
noun
- 钾
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
- 钾
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
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。 - Potassium dichromate titration method was used for determining sodium lactate in compound sodium lactate injection.
用重铬酸钾法测定复方乳酸钠注射液中的乳酸钠，方法简便、速，准确。 - They're also a good source of calcium and potassium.
此外，它们也富含钙和钾。 - Oxidation of phenanthrene for the preparation of phenanthrenequinone was studied by potassium permanganate in LR in the paper.
研究了在溶剂LR中用高锰酸钾氧化菲制取菲醌，并探讨了合成菲醌的主要影响因素，找出了较佳工艺条件。 - The microelement such as calcium, phosphorus, sodium, potassium and magnesium.
钙、磷、钠、钾、镁等微量元素； - 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。 - No potassium did we find in this mineral.
在这种矿石中我们没有发现钾。 - Potassium nitrate, potassium sulphate and potassium chloride are potassium salts.
硝酸钾、硫酸钾和氯化钾都是钾盐。 - Gunpowder is composed of sulfur, carbon, and potassium nitrate.
火药是由硫、碳和硝酸钾组成。 - Some of the important ones are sodium, potassium, chloride, calcium and magnesium.
有些重要的带电粒子是钠、钾、氯化物、钙和镁。