词条„copper“在英语 » 中文中的译文

copper [ˈkɒpə] 名词

1. copper:

copper

铜 tóng

copper

紫铜 zǐtóng

2. copper:

copper

铜币 tóngbì

3. copper:

copper

紫铜色 zǐtóngsè

单语范例（未经PONS编辑处理）

英语

The deposit is a large copper-gold porphyry deposit.

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He went to work in the copper mines at 14 to help support his family when his father became ill.

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In past years, the state has also produced mercury, silver, and copper.

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It was later excavated in search of copper.

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Soon, however, the importance of the copper mine began to decrease.

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The copper formed is deposited on the surface of the other metal.

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Starting in 1957, the mine produced nickel and copper ores from an underground operation.

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Moreover, at the same time, copper prices started going down dramatically.

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Copper wires were inserted into the ends of the dowels to which the copper and zinc windings were soldered.

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Wax, plaster, copper, or lead is used in the base to give the item strength, stability, and heft.

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