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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 ...
to be given one's notice
to be given or receive notification of sth
to be glad about sth
to be glad of sth
to be glad that ...
to be glued to the television
to be glutted (with ... )
to be going on with
to be going strong
to be good at (doing) sth
to be good at sth/at doing sth
to be good/bad for one's health
to be good/bad news (to/for sb)
to be good for doing sth
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