potassium
钾
常用释义
英音[ pəˈtæsiəm ]
美音[ pəˈtæsiəm ]
基本释义
- n. [化学] 钾
例句
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1·Watermelon contains vitamins and also potassium.西瓜含有维生素也有钾。来源: 《柯林斯英汉双解大词典》
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2·These chemicals modulate the effect of potassium.这些化合物可以调节钾的功效。来源: 《柯林斯英汉双解大词典》
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3·The potassium content of foodstuffs is very variable.食品中钾的含量是多变的。来源: 《柯林斯英汉双解大词典》
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4·Fruits, vegetables, and wholegrains are rich in potassium.水果、蔬菜和全谷物富含钾。来源: 《柯林斯英汉双解大词典》
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5·Calcium reacts with water but less violently than sodium and potassium do.钙能与水产生化学反应但不如钠以及钾那么剧烈。来源: 《柯林斯英汉双解大词典》
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6·Incorporating potassium dichromate and alcohol into the aniline at various stages of the experimental process, he finally produced a deep purple solution.在实验过程的不同阶段，他将重铬酸钾和酒精加入苯胺中，最终得到了深紫色的溶液。
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7·Research has shown that Tanco could reprocess the by-product of potassium chloride use to yield a crop fertilizer, leaving a relatively small volume of waste for disposal.研究表明，Tanco 可以对氯化钾的副产品进行再加工，从而生产出一种农作物肥料，只留下相对较少的垃圾。
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8·Reducing sodium in the diet and getting more potassium rich foods can help to reduce puffy eyes.减少含钠元素的饮食而增加含钾元素的饮食可以减轻眼睛浮肿。
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9·The treatment of wool under anhydrous conditions with potassium tert-butoxide solution is studied.研究了叔丁醇钾溶液在无水条件下对羊毛的处理。
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10·The knoevenagel condensation of aromatic aldehydes with ethyl cyanoacetate proceeds smoothly in the presence of potassium fluoride giving products in high yield.在氟化钾催化下， 芳香醛与氰乙酸乙酯发生克脑文格尔缩合反应，得到高产率的缩合产物。
网络释义
- potassium chloride : [化]氯化钾
- potassium permanganate : n. [化]高锰酸钾
- potassium sulfate : 硫酸钾
- potassium nitrate : [化]硝酸钾
- potassium carbonate : [化]碳酸钾
- potassium hydroxide : [化]氢氧化钾
同义词
n.
[化学]钾