音标:['fri:kwәnsi] ; 柯林斯词典等级:2 级;
n. 频率, 频数
[计] 频率
n. the number of occurrences within a given time period
n. the ratio of the number of observations in a statistical category to the total number of observations
n. the number of observations in a given statistical category
词型变化:名词复数形式 : frequencies
考试类型:[四级/六级/考研/IELTS/GRE]
词性分布:
名词100%

frequency的用法和样例:

例句

用作名词(n.)
  1. Accidents on that highway are happening with increasing frequency.那条高速公路上车祸发生得越来越频繁。
  2. Accidents are happening with increasing frequency.事故正在愈加频繁地发生。
  3. He wrote to both with tolerable frequency.他和他们通信,相当频繁。
  4. He varied the transmission frequency.他变换了无线电传送的频率。
  5. He tuned his radio to the police frequency.他把无线电调到警方的频率。
  6. The pitch depends on the frequency.音调的高低是由频率决定的。
  7. We can often correlate age with frequency of illness.年龄的大小往往与发病率有关。

常见句型

用作名词(n.)
  1. Traffic accidents have decreased in frequency over recent years.近年来交通事故发生的频率已经下降。
  2. The frequency of his visits annoyed her.她对于他的频繁来访感到厌烦。
  3. Accidents are happening with increasing frequency.事故发生得越来越频繁。
  4. If we can know their frequency we will monitor their talking.如果我们知道他们的频率,我们就能监听他们的谈话。
  5. This radio station broadcasts on four different frequencies.这家无线电台用四种不同的频率播放节目。

词汇搭配

用作名词 (n.)
形容词+~
  • alarming frequency惊人的频率
  • high〔low〕 frequency高〔低〕频
  • increasing frequency越来越频繁
名词+~
  • radio frequency无线电频率
  • word frequency词的出现频率
介词+~
  • at〔with〕 frequency以…的频率
  • be on the frequency for a channel正接收某频道

经典引文

  • The diminished frequency of wars.

    出自:Horace Smith
  • He wasn't calling her herzchen any more; of late she had noticed its frequency declining.

    出自:C. McCullough
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学英语单词
a horse of another color
agricultural surplus
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all-girl
Almirante Brown Canyon
Annobón, I.de
apricot jam
Aprigliano
Ashton Irwin
AZS automatic zero set
back away from
Bar Hebraeus
benzoglycolisacid
bezoglioxaline
brass alloys
capillary refill
capital cover
centralized school
chance events
clinical symptoms
compact nebula
composite functor
current-balance relay
damnably
dry unit
eiusdem generis
electrostatic oscillograph
elix
endoliths
Eulamellibranchia
eupelmus tachardiae
exchange-correlation
extraction eluting resin
family typhlopidaes
flyspecks
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ghotbzadehs
GMSS
gonostomatid
grouped column
hemiketal
hydro-vac power brake
instinct with
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intra-industry
jahorina
job subsidies
junk collector
kronrod bit matrices
Lagrange Peak
laminar model
light loadline
live guy
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logical calculus
master-of-ceremonies
neoglycoconjugates
non-ionic surface-active detergent
noncoherent combing loss
off-site backup
oil immersed self cooled transformer
oligotoma greeniana
paratextualities
pfl-activase
phosphoglucosamine mutase
pinnatella ambigua
pitches
pledged asset
post-nuptial molt
propellant handling
protein maintenance requirement
pulse repetition frequency jitter
purpura scorbutica
quercus ilexes
radionuclide kinetics
re-jigger
regenerative oscillation
regiones dorsalis manus
restructurer
shaded pole type
shrouds
signalised
slow-spiral drill
solution Thiersch's
spatial charging
successio ab intestato
Sungaigerong
switch tender
tally charge
terminal sinus
thermal stabilizer
trig function
tsering
turbidity transmitter
uniformly absolutely continuous
upper oil-header
vena gastrica-dextra
Venetian School
warrantying
waveform changes
win a lawsuit
Xiao Hong