The belief that there is magical power in the metal silver goes back to ancient Greece.

金属银具有神奇力量的这种信念可以追溯到古希腊。

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The invention relates to a liquid purification apparatus (10) adapted to employ the purifying effects of the heavy metal silver under electrolysis.

本发明涉及一种液体净化装置(10)，其适于通过电解对重金属银进行净化。

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The invention can effectively use metal silver, reduces the cost, improves the bonding force between plastics and the lead frame, and achieves the purpose of anti-layering.

本发明可以有效利用金属银，降低成本，提高塑料与引线框架的结合力，达到防分层目的。

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The extra silver caused the price of the metal to fall.

VOA: special.2010.06.17

The precious metal silver and copper, an industrial metal, were particularly hard hit during the final four weeks of the quarter as silver lost 27.9% and copper lost 24.9% during the month of September.

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While currencies around the world continue along their path of decreasing purchasing power, gold increases along with its sister metal, silver.

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This is a big deal because in 1972 AP was the first company to use steel in a sports watch rather than a precious metal like silver or gold.

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