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单词
audio frequency
释义
audio frequency
n.
(名词)
abbr.
AF
【缩写】
A range of frequencies, usually from 15 hertz to 20,000 hertz, characteristic of signals audible to the normal human ear.
音频,声频:频率的范围,大约在15至20,000赫兹之间,是正常耳可听见的声波信号
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pewter
pewters
peyote
peyotes
peyotl
pezd-
pe–tsai
pf
pf.
PFC
PFD
pfd.
PFDs
Pfeiffer College
pfennig
pfennige
pfennigs
pfft
pfg.
Pforzheim
pg
PG
pg.
Pg.
PG.
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更新时间:2025/5/30 15:00:18