There is a transformer in there.

因为有一个变压器。

youdao

Tesla's invention is, in essence, a rotating transformer.

特斯拉的发明本质上就是一个旋转的变压器。

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Data transformer: This is a key element of an ESB.

数据转换器：数据转换器是ESB的关键元素。

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Fox,now 24, became a pop culture phenomenon after co-starring in the first two "Transformer" action films and says she is at home in genre.

VOA: standard.2010.06.20

Much has been written about how antiquated the U.S. electrical grid is the average substation transformer is 42 years old but according to John Kappenman, some of the newer technology is more vulnerable to geomagnetically induced upset than older systems.

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The average age of a transformer is 42 years, despite a design life of only 40.

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"This Transformer is so cool!"

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