copperah的音標是["k?p?r?]，基本翻譯是銅幣，速記技巧可以嘗試使用諧音“可拍啦”來幫助記憶。

Copperah這個詞看起來像是一種虛構(gòu)的術(shù)語或縮寫，可能源自某種特定的上下文或行業(yè)。然而，我無法確定其確切的來源或含義。

英文詞源：

Copper：銅，這個詞源自拉丁語“cuprum”，意為“黃銅”。

Aah：表示感嘆或驚訝的聲音，源自阿拉伯語或印度語。

Copperah：可能是由銅和aah組合而成的術(shù)語，表示與銅相關(guān)的某種操作或功能。

變化形式：

Copper-（詞根）在英語中通常沒有變化。

相關(guān)單詞：

1. Copper wire：銅線 - 銅作為一種常用的導(dǎo)電材料，常用于制作電線。

2. Copper oxide：氧化銅 - 銅被氧化后的產(chǎn)物，是一種常見的無機化合物。

3. Copper sulfate：硫酸銅 - 一種常用的化學試劑，用于制造顏料、制藥等。

4. Copper plating：鍍銅 - 一種金屬表面處理技術(shù)，用于增加金屬的耐腐蝕性。

5. Copper-based alloy：銅基合金 - 一種以銅為主要成分的合金，具有特定的物理和機械性能。

6. Copperhead：美洲斑紋蝮蛇 - 一種有毒的蛇，以其斑斕的色彩和形狀而命名。

7. Coppersmith：銅匠 - 專門從事金屬加工和鑄造的工匠。

8. Copperplate：銅版印刷 - 一種古老的印刷技術(shù)，使用銅板進行印刷。

9. Copperhead (政治)黨派 - 一個美國歷史上的政治黨派，因其主張漸進主義和反對激進改革而著名。

10. Copperhead (魚) - 一種淡水魚，常見于美國南部和加拿大的河流和湖泊中。

常用短語：

1. copperplate 銅板字

2. copper-bottomed 堅定的

3. copper-fastened 牢固的

4. copper-topped 銅制的

5. copper-bottom 底部的

6. copper-bottoming 確保安全

7. copper-bottomed guarantee 堅定的保證

雙語例句：

1. The copperplate engraving on the old coins is exquisite. (古錢幣上的銅版雕刻非常精致。)

2. She is a copper-bottomed leader who can be trusted. (她是一個可以信賴的堅定領(lǐng)導(dǎo)者。)

3. The copper-fastened bridge is a symbol of the city"s history. (那座銅制的橋是這個城市的象征。)

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

5. The copper-bottomed policy of the government is to protect the interests of the people. (政府的底線政策是保護人民的利益。)

6. We need to copper-bottom our commitment to environmental protection. (我們需要堅定地承諾保護環(huán)境。)

7. The copper-bottoming of the safety measures is crucial for the success of the project. (安全措施的堅定實施對于項目的成功至關(guān)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.