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单词
radio-frequency filter
释义
radio-frequency filter
radio-frequency filter
[
′rād·ē·ō ¦frē·kwən·sē ‚fil·tər
]
(electronics)
An electric filter which enhances signals at certain radio frequencies or attenuates signals at undesired radio frequencies.
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by-
by2
bya
byaa
by a canvas
byacc
by accident
by accident or design
by acclamation
byad
byaf
byafa
by agreement
byah
by a hair
by a hairbreadth
by a hair's breadth
by a hair/whisker
byahmul
byak
byakugo
by all accounts
by all appearances
by all manner of means
by all means
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更新时间:2025/1/11 15:02:25