potassium

potassium怎么读

英式音标：[pəˈtæsiəm]

美式音标：[pəˈtæsiəm]

potassium基本解释

n. [化学] 钾

potassium的意思释义

n.

钾；

英英释义

n.a light soft silver-white metallic element of the alkali metal group; oxidizes rapidly in air and reacts violently with water; is abundant in nature in combined forms occurring in sea water and in carnallite and kainite and sylvite

同义词：Katomic number 19

potassium用法及例句

词组短语

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

potassium dichromate[化]重铬酸钾

potassium iodide碘化钾

potassium persulfate过硫酸钾

potassium sorbate[化]山梨酸钾

potassium bromate[化]溴酸钾

potassium sulphate硫酸钾

potassium titanate n. 钛酸钾

potassium chlorate n. [化]氯酸钾

potassium fluoride[化]氟化钾

potassium borohydride硼氢化钾

potassium bromide[化]溴化钾

potassium feldspar[矿]钾长石

potassium ferricyanide铁氰化钾

potassium citrate柠檬酸钾

双语例句

用作名词(n.)

The components of a potassium cycle vary greatly.

钾素循环的各个环节有很大的变化。

What fruit vegetable contains potassium most?

什么水果蔬菜含钾较多？

例句参考

The structure of the potassium channel: molecular basis of K+ conduction and selectivity.

Crystal structure and mechanism of a calcium-gated potassium channel.

Physiological roles and properties of potassium channels in arterial smooth muscle.

Currents carried by sodium and potassium ions through the membrane of the giant axon of Loligo.

Positional cloning of a novel potassium channel gene: KVLQT1 mutations cause cardiac arrhythmias.

A new sensitive chemical actinometer - II. Potassium ferrioxalate as a standard chemical actinometer

Nitric oxide directly activates calcium-dependent potassium channels in vascular smooth muscle.

Glucose potassium insulin infusions in the treatment of acute stroke patients with mild to moderate hyperglycemia: the Glucose Insul...

The structure of the potassium channel: molecular basis of K+ conduction and selectivity [see comments] COMMENTS: Comment in: Scienc...

potassium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相关例句

1. They are aluminosilicates of sodium. potassium and calcium.

它们都是钾和钙的铝硅酸盐类。

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2. Humphry Davy used it in his isolation of sodium and potassium which, in 1813, won the medal and prize established by Napoleon.

韩弗理戴维在他的在1813年，赢的钠和钾的隔离过程中使用它，拿破仑建立的这枚奖章和奖。

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3. The introduction of Potassium Iodide gave people new hope that there could be a better cure in the future.

钾碘化物的介绍给了人文新的能是在未来的好一些的痊愈在那里的希望。

14. Objective:To evaluate the effect of diclofenac potassium in the treatment of carotid inflammation.

目的：评价应用双氯芬酸钾片治疗颈动脉炎的效果。

15. Here\\\'s another soup secret we tend to forget despite its claim to protein, fiber, potassium, phosphorus and iron.

这是另外一个汤的秘密，我们注意不要忽略大麦含有蛋白质、纤维素、钾、磷和铁。

16. Blood sampling should be taken to monitor fluoride, potassium, and calcium levels.

应该进行血液取样，监视氟化物、钾和钙的水平。

20. What They Do - They contain minerals such as iron, manganese and potassium, which counter anemia.

作用 ——它们都含有多种矿物质，例如像铁、锰和钾，这三种矿物质能治疗贫血症。

21. So we could think about comparing the potassium ion to a sodium ion. They have the same charge of plus one.

我们可以想象比较一下钾离子，与钠离子，它们都同样带有正一价的电荷。

23. Supplement of potassium, calcium and protein could postpone the influence of drug on serum calcium and protein but could not reduce the incidence rates.

用药过程中补充钾、钙、蛋白质等，可推迟药物对血钾、血钙、血清蛋白的不良影响，但并不能降低发生率。

24.Accumulation of excessive exchangeable potassium is from the use of mixed fertilizers or manure.

由于施用混合肥料或厩肥使交换性钾过渡累积。

25.Gunpowder is composed of sulfur, carbon, and potassium nitrate.

火药是由硫、碳和硝酸钾组成。

26.The components of a potassium cycle vary greatly.

钾素循环的各个环节有很大的变化。

27.Fuse potassium dichromate (19) in a porcelain crucible.

在瓷坩埚中熔化重铬酸钾（19）。

28.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。

29.Folic acid metabolism has been shown to require potassium.

已经证明，叶酸代谢也需要钾。

30.potassium bromide [carbonate, chlorate, chloride, cyanide, hydroxide, nitrate, permanganate, sulfate]

溴化钾,碳酸钾,氯酸钾,氯化钾,氰化钾,氢氧化钾 (苛性钾),硝酸钾,高锰酸钾,硫酸钾

31.They are alumino-silicates of sodium. potassium and calcium.

它们都是钾和钙的铝硅酸盐类。

32.Calcium is also necessary to prevent leakage of potassium during the aging of beet slices.

甜菜薄片衰老时期，钙对于防止钾离子丧失，也极其必要。

33.Alkalosis and potassium depletion may be pronounced.

可能有碱中*和缺钾。