| 单词 | frequency |
| 释义 | frequencyfrequency /ˈfrikwənsi/ ●●○ noun (plural frequencies) 1[countable, uncountable] the number of times that something happens within a particular period or within a particular group of people: frequency of the frequency of serious road accidents Her memory lapses are happening with increasing frequency.high/low frequency Developed countries have a much lower frequency of infant mortality.2[uncountable] the fact that something happens a lot: frequency of We are concerned about the frequency of crime in the area.with alarming/surprising/depressing etc. frequency Businesses come and go with alarming frequency.3[countable] the number of radio waves broadcast per second by a particular station, used to express where to find a station on the radio4[countable, uncountable] science, physics the number of sound, light, or radio waves that pass any point per second, which is determined by the wavelength (=the distance between two points on the wave): high-frequency sounds |
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