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第三人稱(chēng)復數：frequencies
frequency基本解釋
名詞頻繁性; [數][物]頻率，次數; 頻率分布
frequency相關(guān)例句
名詞
1. This radio station broadcasts on three different frequencies.
這家電臺以三種不同的頻率廣播。
2. This radio signal has a frequency of 800000 cycles per second.
這個(gè)無(wú)線(xiàn)電訊號的頻率是每秒八百千周。
3. The frequency of accidents on that road made the council lower the speed limit.
那條道路交通事故頻繁，為此市議會(huì )決定降低那里的車(chē)速限制。
4. Accidents are happening with increasing frequency.
事故正在愈加頻繁地發(fā)生。
frequency網(wǎng)絡(luò )解釋
1.
1. 頻次：體排期中接觸到廣告信息的人口或家庭的數量.這個(gè)時(shí)間段一般為4個(gè)星期或者整個(gè)廣告運動(dòng)持續的時(shí)間或者其他.而這個(gè)數量通常被表述為占目標受眾的百分比.比如經(jīng)常見(jiàn)到這樣的媒介目標描述:頻次(frequency)是指在一個(gè)確定的時(shí)間段內,
2. frequency：f; 頻率
3. frequency在線(xiàn)翻譯
3. frequency：freq; 頻率;周率
frequency詞典解釋
1. 頻率;發(fā)生次數
The frequency of an event is the number of times it happens during a particular period.
e.g. The frequency of Kara's phone calls increased rapidly...
卡拉的電話(huà)飛速增多。
e.g. The tanks broke down with increasing frequency.
坦克越來(lái)越頻繁地熄火。
2. (聲波或無(wú)線(xiàn)電波的)頻率，周率
In physics, the frequency of a sound wave or a radio wave is the number of times it vibrates within a specified period of time.
e.g. You can't hear waves of such a high frequency.
如此高頻率的聲波是無(wú)法聽(tīng)到的。
e.g. ...a frequency of 24 kilohertz.
24 千赫的頻率
frequency英英釋義
noun
1. the number of observations in a given statistical category
Synonym: absolute frequency
2. the ratio of the number of observations in a statistical category to the total number of observations
Synonym: relative frequency
3. the number of occurrences within a given time period
e.g. the frequency of modulation was 40 cycles per second
the frequency of his seizures increased as he grew older
Synonym: frequenceoftenness