He turned and handed Alice the same thing -it was a tiny silver cell phone.

他转过身，递给了爱丽丝一模一样的东西——那是一只小巧的银色手机。

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To extract electrical current from a cell, manufacturers print lines of silver paste on its front surface.

为了从电池中获得电流，制造者们在电池表面刷银膏。

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The measuring cell consists of an insulated silver cathode .

测量电池是由绝缘的银阴极组成的。

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The Zevco fuel cell uses an efficient, silver-based catalyst to promote the electricity-producing reaction, instead of a traditional platinum one.

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For example, silver became the color of choice for cell phones, computers and home entertainment systems in the early to mid-2000s.

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