audio frequency; acoustic frequency
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Meanings
1 sense · 3 examplesnoun
audio frequency; acoustic frequency
旧时又称“音频”。该术语常用于物理学、声学及电子工程领域,指人耳可感知的声音振动频率范围,通常为20 Hz至20,000 Hz。
Zhè这
kuǎn款
yīn音
xiǎng响
de的
shēng声
pín频
fàn范
wéi围
hěn很
kuān宽
,
dī低
yīn音
xiào效
guǒ果
tè特
bié别
hǎo好
。
This speaker has a wide audio frequency range, and the bass effect is especially good.
Shēng声
pín频
jiù旧
chēng称
yīn音
pín频
,
fàn范
wéi围
yī一
bān般
zài在
èr2
shí0
dào到
èr2
wàn0
hè0
zī0
zhī0
jiān赫
兹
之
间
。
Audio frequency was formerly called yinpin, and its range is generally between 20 and 20,000 Hertz.
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Zhè这
gè个
shēng声
pín频
xìn信
hào号
tài太
ruò弱
,
xū需
yào要
fàng放
dà大
qì器
lái来
zēng增
qiáng强
。
This audio frequency signal is too weak and needs an amplifier to boost it.