copper的音標是[?k?p?(r)],基本翻譯是銅。速記技巧是可以在單詞中間留出空隙,讀成/k ?p ?(r) /。
Copper這個詞源自拉丁語“cuprum”,意思是“銅”。它的變化形式包括復數形式“coppers”,過去式“coppered”和過去分詞“coppered”。
相關單詞:
1. Copperplate - 銅版印刷,一種印刷技術
2. Copperhead - 銅頭蛇,一種毒蛇
3. Coppermine - 銅礦,一種礦物
4. Copperhead - 反對派,反對意見
5. Copperplate - 銅刻印刷,一種古老的印刷技術
6. Copper-smelting - 煉銅,一種冶金過程
7. Copper-bearing - 含銅的,與銅有關的
8. Copper-rich - 富銅的,含有大量銅的
9. Copper-based - 以銅為基礎的,銅基合金
10. Copperhead Switch - 一種網絡切換技術,因其形狀像一條蛇而得名。
常用短語:
1. copper wire
2. copper plating
3. copper coins
4. copper alloy
5. copper penny
6. copper oxide
7. copper pipe
例句:
1. I soldered two copper wires together to make a circuit.
2. The copper plating on the tools is very durable.
3. The old penny is made of copper, and has been in circulation for many years.
4. Copper is a good conductor of heat and electricity.
5. The copper oxide on the pipe is easy to remove with a wire brush.
6. Copper is commonly used in building roofing materials.
7. The copper pipe is used to transport water in the house.
英文小作文:
Copper is a versatile metal that is widely used in various applications. It is a good conductor of heat and electricity, making it suitable for use in wiring and plumbing systems. Copper is also resistant to corrosion, making it a popular choice for building materials such as roofing and pipes. Additionally, copper is malleable and ductile, making it easy to shape and work into various forms, such as sheets and wires. In addition to its practical applications, copper has also been used in jewelry making and other decorative items for its beautiful appearance and durability. From household appliances to industrial equipment, copper plays an important role in our daily lives.