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1 词典释义:
potassium
时间: 2024-12-03 21:10:30
英 [pəˈtæsɪəm]

n.钾(化学元素)

comp.钾的

双语例句
  • Watermelon contains vitamins and also potassium.

    西瓜含有维生素也有钾。

    《柯林斯英汉双解大词典》
  • These chemicals modulate the effect of potassium.

    这些化合物可以调节钾的功效。

    《柯林斯英汉双解大词典》
  • The potassium content of foodstuffs is very variable.

    食品中钾的含量是多变的。

    《柯林斯英汉双解大词典》
  • Fruits, vegetables, and wholegrains are rich in potassium.

    水果、蔬菜和全谷物富含钾。

    《柯林斯英汉双解大词典》
  • 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。

    《柯林斯英汉双解大词典》
  • 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。

  • 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。

  • 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。

  • 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。

  • 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。

  • The title compound has been obtained by the reaction of copper powder with sulfur powder, potassium sulfide and 3-methylpyridine at ambient temperature and normal atmosphere.

    采用铜粉、硫粉、硫化钾及3-甲基吡啶在常湿、常温下直接合成了标题化合物。

  • Sodium-potassium balance is maintained by the sodium potassium pump.

    钠钾泵维持钠钾平衡。

  • In this case, the ion is potassium.

    这里的离子指的是钾离子。

  • Potassium produces about 4 terawatts.

    (钾生产约4太瓦)。

  • Can pregnant women take potassium iodide pills?

    孕妇可以服用碘化钾药片吗?

  • They're full of fiber, calcium, potassium, and iron.

    它们含有丰富的纤维、钙、钾和铁。

  • They're full of fiber, calcium, potassium, and iron.

    它富含纤维、钙、钾和铁。

  • They're also a good source of both magnesium and potassium.

    它们也是镁和钾重要来源。

  • In whole plants, sodium is scarce and potassium is plentiful.

    在绿色植物中,钠的含量较少,而钾的含量相对丰富。

  • It says potassium iodide pills are not antidotes for radiation.

    该组织说,碘化钾药片不是核辐射的解毒剂。

  • Choose a fertilizer that contains nitrogen, phosphorus, and potassium.

    选择含有氮,磷和钾的肥料。

  • On top of that, it is high in potassium, B vitamins, iron, and selenium.

    更重要的是,它含有较高的钾、维生素B、铁和硒。

  • Cesium-137 mixes easily with water and is chemically similar to potassium.

    铯- 137很容易与水混合,其化学性质很像钾。

  • Potassium chloride also keeps the lungs and bronchial tubes unclogged.

    如果这种矿物质充足的话,能保持肺和支气管畅通。

  • Without potassium, crops can't reproduce and make grains, vegetables or fruit.

    如果没有钾,作物就不能繁殖,也就不能生产出谷物、蔬菜和水果。

  • Broad beans are considered a good source of phosphorous, copper and potassium.

    蚕豆被认为是磷、铜和钾的较好来源。

  • Then they immerse this electrode in a potassium nitrate electrolyte solution.

    最后他们把电极放在钠硝酸盐电极的溶液中进行沉淀。

  • "Low potassium and high sodium intake can cause high blood pressure," Bowden says.

    “低钾高钠的摄入会导致高血压,”鲍登说道。

短语搭配
  • 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

近义词
n. 钾