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单词
step-down transformer
释义
step-down transformer
in British English
(
ˈstɛpˌdaʊn trænsˈfɔːmə
)
noun
electronics
a device that transfers an alternating current from one circuit to one or more other circuits with a decrease of voltage
Examples of 'step-down transformer' in a sentence
step-down transformer
The physics is more demanding because it involves poring over solenoids and step-down transformers without actually falling asleep.
Times, Sunday Times
(
2013
)
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to begin doing or to do sth
to begin with
to begin with ...
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to be glad of sth
to be glad that ...
to be glued to the television
to be glutted (with ... )
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to be going strong
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to be good at sth/at doing sth
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to be good/bad news (to/for sb)
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to be good to sb
to be good with one's hands
to be good with people/with figures
to be/go on a cruise
to be/go on (the) air
to be/go on vacation
to be/go out of fashion
to be/go out of one's depth
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更新时间:2025/7/30 12:15:08