名词<化>钠(11号元素，符号 Na)
1. 钠：有志者事竟成 苦心人天不负 05/10/25 第三节 碱金属元素 锂(Lithium) 钠(Sodium) 钾(Potassium) 铷(Rubidium) 铯(Cesium) 钫(Francium) 注意: 钫为放射性元素 原子半径(nm) 讨论: 碱金属元素在结构上有无相同点,不同之处有无一定规律?
2. 钠质：如果选择罐头蔬菜,则要留意它们的钠质(sodium)含量及有否额外加盐. 没有的话,也可以用来代替冷藏蔬菜.
3. 纳：关于食品中的营养价值,除了碳水化合物(carbohydrate)的含量和天然维他命(vitamin)C的含量以外,对于脂肪也作出了规定,其中包括:饱和脂肪酸(saturated fatty acid),纤维素(cellulose),纳(sodium)和蛋清(albumens)等的含量.
4. 苯甲酸钠：我公司是苯甲酸(benzoate)、苯甲酸钠(sodium)的主要生产厂家,主要产品有工业级苯甲酸、医药级苯甲酸、食品级苯甲酸钠粉状和粒状四大系列产品. 九九年通过ISO9000质量体系认证. 目前已形成生产工业级苯甲酸5000吨、医药级苯甲酸1000吨、粉状苯甲酸钠6000吨、粒状苯甲酸钠3000吨的规模.
1. 钠
Sodium is a silvery-white chemical element which combines with other chemicals. Salt is a sodium compound.
e.g. The fish or seafood is heavily salted with pure sodium chloride.
鱼或海鲜被抹了厚厚的纯盐腌制起来。
e.g. ...one level teaspoon of sodium bicarbonate powder.
一平茶匙碳酸氢钠粉末
2. (发出橙色强光的)钠光的
Sodium lighting gives out a strong orange light.
e.g. ...the orange glow of the sodium streetlamps.
钠光街灯的橙色光芒
1. There are too many other things to worry about in life than being poisoned by an overdose of sodium or caffeine.
2. Scientists have speeded up that process in the laboratory by grinding rocks and adding a catalyst like sodium citrate to dissolve them.
3. At the Tianyuan Chemical Industry Plant in Jiangbei District where the chlorine leak occurred, firemen were still spraying sodium hydroxide liquid to neutralize the chlorine gas.
4. Firefighters spent Friday night and Saturday spraying sodium hydroxide liquid in the plant to neutralize the chlorine gas.
5. Those cases involve coated paper from China and Indonesia, steel fasteners from China and sodium and potassium phosphate salts from China.
6. Table salt on the burns can draw out water from cells, resulting in blood concentration and high sodium in the blood.
7. The online promotion has a long list of drugs that include the highly toxic and potentially lethal sodium cyanide.
8. sodium
8. The other is sodium diacetate, also used to keep rice from rotting.
9. sodium的意思
9. The substance contains toxic chemicals such as potassium dichromate and sodium dichromate, used to soften leather.
10. Sodium dichromate production is one example of outdated processing technology still in wide use across the country.
noun
1. a silvery soft waxy metallic element of the alkali metal group
occurs abundantly in natural compounds (especially in salt water)
burns with a yellow flame and reacts violently in water
occurs in sea water and in the mineral halite (rock salt)
Synonym: Na atomic number 11