cobaltic

cobalt的音标是[ˈkəʊbælt]，基本翻译是钴。速记技巧可以是谐音记忆：“狗不拦的”。

Cobaltic这个词的英文词源可以追溯到拉丁语“cobalus”，意为“蓝色的”。它的变化形式主要有复数“cobaltics”和过去式“cobaltized”。

相关单词：

Cobalt（钴）：一种金属元素，钴是许多合金和电镀材料的关键成分，因为它具有高强度和耐腐蚀性。

Cobaltate（钴酸盐）：一种化学物质，通常指含有钴的酸根的化合物，如K2CoO2，它在化学和光电行业中被广泛应用。

Cobaltblue（钴蓝色）：一种颜色，通常指由钴和氧结合形成的颜色，它在艺术和设计中被广泛使用。

Cobaltic（钴基合金）：一种金属合金，通常用于高温环境和高强度应用，如飞机发动机部件。

Cobalt(II)oxide（氧化钴）：一种无机化合物，通常用作颜料和涂料，因为它具有出色的耐候性和耐腐蚀性。

Cobalt(III)nitrate（硝酸钴）：一种无机化合物，通常用作颜料和涂料添加剂，因为它具有出色的遮盖力和颜色稳定性。

Cobalt(II)sulfate（硫酸钴）：一种无机化合物，通常用作颜料和涂料添加剂，因为它具有出色的颜色稳定性和耐候性。

Cobalt(II)carbonate（碳酸钴）：一种无机化合物，通常用作颜料和涂料添加剂，因为它具有出色的颜色稳定性和耐候性。

Cobalt(II)chloride（氯化钴）：一种无机化合物，通常用作颜料和涂料添加剂，因为它具有出色的颜色稳定性和耐候性，同时具有高折射率和高导电性。

以上这些相关单词都与钴及其化合物在化学、材料科学、艺术等领域的应用有关。同时，这些单词也体现了钴作为一种重要的金属元素在工业和科技领域中的重要地位。

常用短语：

1. in a cobalt blue color

2. cobalt blue pigment

3. cobalt chloride

4. cobalt oxide

5. cobalt carbonyl

6. cobalt(II) oxide

7. cobalt(II) chloride

8. cobalt(II) sulfate

例句：

1. The dress is painted with a beautiful cobalt blue pigment.

2. Cobalt chloride is used in the production of superconductors.

3. The scientist synthesized a new type of cobalt oxide.

4. The battery contains a mixture of cobalt(II) oxide and sulfuric acid.

5. The doctor injected the patient with a solution of cobalt(II) chloride.

6. Cobalt(II) sulfate is used in the treatment of anemia.

7. The sky was a deep cobalt blue, with only a few clouds to break up the monotony.

英文小作文：

Cobalt Blue: A Reflection of Nature"s Beauty

Cobalt blue, a color that reflects the serenity and tranquility of nature, is a pigment that has captivated artists for centuries. This hue is often associated with the sky at sunset or sunrise, and its richness and depth add a sense of mystery and intrigue to any setting.

From the production of superconductors to the treatment of anemia, cobalt plays an essential role in various industries. However, it is often overlooked that this metal"s oxide form, cobalt(II) oxide, is used in air conditioners and refrigerators to absorb moisture, ensuring that these appliances function properly.

Cobalt"s versatility and beauty are not limited to its physical form, but extend to its role as a catalyst in chemical reactions, where it speeds up the process and increases the efficiency of chemical transformations. From the production of steel to the creation of polymers, cobalt plays an integral role in various industrial processes.

In conclusion, cobalt"s diverse applications and beauty are a testament to its versatility and importance in our world. Its presence in various forms and industries ensures that it remains an essential element in our daily lives.