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单词 sodium
释义

sodium /ˈsəʊdiəm//ˈsoʊdiəm/

英汉-汉英词典
n. [化]钠(11号元素,符号 Na)
词组 | 习惯用语
sodium hydroxide n. [化]氢氧化钠
sodium silicate [化]硅酸钠
sodium chloride 氯化钠,食盐
sodium carbonate 碳酸钠
sodium salt 钠盐;氯化钠
sodium sulfate 硫酸钠;芒硝
sodium alginate [医]海藻酸钠
sodium bicarbonate 碳酸氢钠;小苏打
sodium hypochlorite [化]次氯酸钠
sodium aluminate 铝酸钠
sodium sulfide [化]硫化钠
sodium nitrite 亚硝酸钠
sodium benzoate 苯甲酸钠
sodium sulfite 亚硫酸钠
sodium citrate 柠檬酸钠
sodium bisulfate 硫酸氢钠
sodium dodecyl sulfate [化]十二烷基硫酸钠
sodium nitrate 硝酸钠
sodium tripolyphosphate 三聚磷酸钠;三磷酸钠
sodium acetate [化]乙酸钠,醋酸钠
英语例句库
  1. Sodium phenolate and acetophenone can be obtained by adding sodium hydrate into azeotrope.
    共沸物中加入氢氧化钠,分离出酚钠盐和苯乙酮。
  2. To establish a FAAS method to determine sodium in diosmin heptakis hydrogensulfate sodium.
    建立火焰原子吸收光谱法测定地奥明七硫酸酯钠中钠含量的方法。
  3. The disinfection facilities include storage, dosing and associated pipeline systems for sodium hypochlorite sodium bisulphite.
    消毒设施包括次氯酸钠及亚硫酸钠储存,调控和相关的管道系统。
  4. HPLC method has been established for the determination of glutamate sodium in flucloxacillin sodium granule.
    建立快速直接测定氟氯西林钠颗粒中谷氨酸钠含量的HPLC法,提高分析效率和结果的可靠性。
  5. These effects are antagonizeed by sodium sulfide.
    这些效果被硫化钠中和了。
  6. A preparation method of azlocillin sodium was established.
    本文报道阿洛西林钠盐的制备工艺。
  7. Common salt is a compound of sodium and chlorine.
    食盐是和氯的复合物。
  8. Objective To prepare Azlocillin sodium.
    目的制备阿洛西林钠。
  9. A chemiluminescence method was established for determination of oxacillin sodium for injection.
    建立了流动注射化学发光法测定注射用苯唑西林钠的含量。
  10. To observe the influence of sodium hyaluronic acid to pilocarpin hydrochloride eyedrops.
    观察玻璃酸钠对硝酸毛果芸香碱滴眼液的影响。
  11. METHODS The title compound was synthesized from phthalimide by oxidation with sodium hypochlorite.
    方法以邻苯二甲酰亚胺为原料经次氯酸钠氧化合成目标化合物。
  12. Plumbite of sodium and sulfur method.
    硫酸钠和硫酸铅法。
  13. HPLC method for determination of sodium azulene sulfonate in Marzulene-S granules was established.
    建立了反相离子对HPLC法测定麦滋林颗粒中薁磺酸钠含量。
  14. Explain the mechanism of the sodium Amytal infusion technique used for assessing cerebral dominance.
    解释阿米妥钠浸润法用来评估大脑半球优势化的机制。
  15. The heptanal butyl mercaptal was synthesized with heptanal, sodium thiosuifate and 1bromobutane as raw materials.
    以正庚醛、硫代硫酸钠和溴代正丁烷为原料,合成了正庚醛正丁硫醇缩醛。
  16. The most commonly used agents in this situation are sodium nitroprusside (Nipride) and labetalol (Normodyne).
    最常用的药物是拉贝洛尔和硝普钠。
  17. The ephedrin was extracted from the upper layer of xylene extraction solution and sodium c...
    下层铜代,酸化,碱化得麻黄卟啉铜钠
  18. Methods Procaine intravenous anesthesia was administered after ketamine basal anesthesia,pentothal sodium induction and intubation.
    方法氯胺酮基础麻醉后,硫喷妥钠诱导经口气管插管静脉普鲁卡因复合全麻。
  19. Principle and operation technology of removing silicon,phosphorous and arsenic from sodium wolframate is presented.
    阐述了钨酸溶液中除硅、磷、砷的原理,并提出了具体的操作工艺。
  20. Abstract OBJECTIVE To develop the preparation of Compound Ampicillin Sodium for Injection (ampicillin sodium and probenecid sodium).
    摘 要 目的 筛选注射用复方氨苄西林钠(氨苄西林钠+丙磺舒钠)处方。

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原声例句
科学60秒 听力 2015年5月合集

Then they squashed those tofulike blocks underwater, to measure how much sodium the blocks released.

然后他们在水中将那些像豆腐一样的块状物压碎,计算释放出多少

明星的一日食谱(双语精选)

Maybe a tiny bit of soy sauce, 'cause I don't wanna consume too much sodium.

也许可以加一点酱油,因为我不想摄入太多的

PBS趣味科普

Sodium vapor street lamps emit the characteristic sodium line.

钠蒸汽路灯发出特有的钠线。

TED演讲(音频版) 2015年4月合集

Now, we found sodium and magnesium.

我们发现了和镁。

VOA Special 2019年1月合集

And also, sodium is much more abundant.

而且,资源远比锂资源丰富。”

明星的一日食谱(双语精选)

I've been takin' too much sodium in, my blood pressure was a little higher than normal.

我摄入了太多的,我的血压比正常情况稍高。

BBC英语大破解

Table salt's chemical name is sodium chloride.

食盐的化学名称是氯化钠。

实习医生格蕾 第2季

No, his sodium levels will drop too low.

不行,他的血钠会跌的很低。

Scishow 精选系列

Only these crystals were made of sodium nitrate and sodium acetate, not sugar.

只不过这些晶体是由硝酸钠和醋酸钠制成的,而不是糖。

华尔街日报

The preservative used in this product is sodium benzoate.

本产品使用的防腐剂为苯甲酸钠。

中文百科

燃烧金属钠主要产生淡黄色的过氧化钠

拉丁语:Natrium,化学符号:Na)是一种化学元素,它的原子序数是11,相对原子质量为23。钠单质不会在地球自然界中存在,因为钠在空气中会迅速氧化,并与水产生剧烈反应,所以常见于化合物中,元素状态的钠通常以特殊物质(如石蜡、煤油)保存,以防与空气中的水份或氧气产生化合物。

英语百科

Sodium 钠

A positive flame test for sodium has a bright yellow color.
Structure of sodium chloride, showing octahedral coordination around Na+ and Cl− centres. This framework disintegrates when dissolved in water and reassembles when the water evaporates.
The structure of the complex of sodium (Na+, shown in yellow) and the antibiotic monensin-A.

Sodium /ˈsdiəm/ is a chemical element with symbol Na (from Greek Νάτριο) and atomic number 11. It is a soft, silver-white, highly reactive metal. In the Periodic table it is in column 1 (alkali metals), and like the other six elements in that column, it has a single electron in its outer shell that it readily donates, creating a positively charged atom — a cation. Its only stable isotope is Na. The free metal does not occur in nature, but must be prepared from compounds. Sodium is the sixth most abundant element in the Earth's crust, and exists in numerous minerals such as feldspars, sodalite and rock salt (NaCl). Many salts of sodium are highly water-soluble: sodium ions have been leached by the action of water from the Earth's minerals over eons; sodium and chlorine are the most common dissolved elements by weight in the oceans.

近义、反义、联想词
近义词
n.
metallic element, metal

联想词
potassium钾;calcium钙;magnesium镁;chloride氯化物;ammonium铵;salt盐;phosphorus磷;glutamate【生化】谷氨酸盐,谷氨酸酯;sulfate硫酸盐;nitrate硝酸盐;iodine碘;
英英词典
sodium n.
  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)

  2. synonymous: Na, atomic number 11
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更新时间:2025/6/21 21:24:22