copperah

copperah的音标是["kʌpərə]，基本翻译是铜币，速记技巧可以尝试使用谐音“可拍啦”来帮助记忆。

Copperah这个词看起来像是一种虚构的术语或缩写，可能源自某种特定的上下文或行业。然而，我无法确定其确切的来源或含义。

英文词源：

Copper：铜，这个词源自拉丁语“cuprum”，意为“黄铜”。

Aah：表示感叹或惊讶的声音，源自阿拉伯语或印度语。

Copperah：可能是由铜和aah组合而成的术语，表示与铜相关的某种操作或功能。

变化形式：

Copper-（词根）在英语中通常没有变化。

相关单词：

1. Copper wire：铜线 - 铜作为一种常用的导电材料，常用于制作电线。

2. Copper oxide：氧化铜 - 铜被氧化后的产物，是一种常见的无机化合物。

3. Copper sulfate：硫酸铜 - 一种常用的化学试剂，用于制造颜料、制药等。

4. Copper plating：镀铜 - 一种金属表面处理技术，用于增加金属的耐腐蚀性。

5. Copper-based alloy：铜基合金 - 一种以铜为主要成分的合金，具有特定的物理和机械性能。

6. Copperhead：美洲斑纹蝮蛇 - 一种有毒的蛇，以其斑斓的色彩和形状而命名。

7. Coppersmith：铜匠 - 专门从事金属加工和铸造的工匠。

8. Copperplate：铜版印刷 - 一种古老的印刷技术，使用铜板进行印刷。

9. Copperhead (政治)党派 - 一个美国历史上的政治党派，因其主张渐进主义和反对激进改革而著名。

10. Copperhead (鱼) - 一种淡水鱼，常见于美国南部和加拿大的河流和湖泊中。

常用短语：

1. copperplate 铜板字

2. copper-bottomed 坚定的

3. copper-fastened 牢固的

4. copper-topped 铜制的

5. copper-bottom 底部的

6. copper-bottoming 确保安全

7. copper-bottomed guarantee 坚定的保证

双语例句：

1. The copperplate engraving on the old coins is exquisite. (古钱币上的铜版雕刻非常精致。)

2. She is a copper-bottomed leader who can be trusted. (她是一个可以信赖的坚定领导者。)

3. The copper-fastened bridge is a symbol of the city"s history. (那座铜制的桥是这个城市的象征。)

4. The copper-topped knives are very sharp and easy to use. (铜制的刀子非常锋利，易于使用。)

5. The copper-bottomed policy of the government is to protect the interests of the people. (政府的底线政策是保护人民的利益。)

6. We need to copper-bottom our commitment to environmental protection. (我们需要坚定地承诺保护环境。)

7. The copper-bottoming of the safety measures is crucial for the success of the project. (安全措施的坚定实施对于项目的成功至关重要。)

英文小作文：

Copper is a versatile metal that has been used for centuries in various applications such as coins, pipes, and even jewelry. It has a unique combination of properties that make it suitable for use in various environments and conditions. One of the most interesting uses of copper is in copperplate engraving, which is a technique used to create beautiful and unique designs on paper using a metal plate. This technique was once used by printers to create high-quality books and documents, and it remains a popular art form today.

In addition to its aesthetic value, copper has practical applications in modern society. It is used in various industries such as construction, transportation, and electronics, among others, due to its excellent electrical and thermal properties. Copper also has a high resistance to corrosion and oxidation, which makes it an ideal material for use in various components such as pipes and wires.

Moreover, copper plays an important role in protecting the environment. It is used in various ways to clean up polluted environments and reduce the impact of industrial activities on the environment. Copper also has a positive impact on human health, as it is a crucial element in the human body and plays a vital role in various bodily functions. Therefore, copper has a wide range of applications and is an essential element in our daily lives.