potassium怎么读
音标：英 [pə'tæsɪəm]
美[pə'tæsɪəm]
potassium是什么意思
- n. [化学] 钾
中文词源
potassium 钾
来自potash,钾碱，-um,化学元素。
英文词源
- potassium (n.)
- metallic element, 1807, coined by English chemist Sir Humphrey Davy (1778-1829) from Modern Latin potassa, Latinized form of potash (q.v.). Davy first isolated it from potash. Symbol K is from Latin kalium "potash," from Arabic al-qaliy "the ashes, burnt ashes" (see alkali).
potassium的双语例句
- 1. These chemicals modulate the effect of potassium.
- 这些化学物质可以调节钾的功效。
来自柯林斯例句
- 2. Fruits, vegetables, and wholegrains are rich in potassium.
- 水果、蔬菜和全谷物富含钾元素。
来自柯林斯例句
- 3. No potassium did we find in this mineral.
- 在这种矿石中我们没有发现钾.
来自《简明英汉词典》
- 4. The potassium content of foodstuffs is very variable.
- 食物中钾的含量差别很大。
来自辞典例句
- 5. Gunpowder is composed of sulfur, carbon, and potassium nitrate.
- 火药是由硫 、 碳和硝酸钾组成.
来自辞典例句
以上参考资料就是本英汉词典详细汇总的单词potassium的翻译英语含义，如有错漏请向我们提供反馈意见。