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单词
intermediate frequency
释义
intermediate frequency
noun
:
a relatively low frequency to which a signal is converted before demodulation in heterodyne reception
— abbr.
i.f.
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QS
QS
q-ship
q signal
QSO
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qua
qua
quaalude
quabird
quack
quack
quackery
quack grass
quackish
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quackishness
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更新时间:2025/6/18 11:04:04