| 释义 |
fre.quen.cy HAPPENING5fri:7kw[nt7sin [U]the number of times something happens within a particular period, or the fact of something happening often or a large number of times频率，次数，频繁Complaints about the frequency of trains rose by 201% in the last year.去年，对火车发车频率的投诉次数增长了201％。The frequency of terrorist attacks seems to have fallen recently.最近恐怖案件的发生率似乎有所下降。The illness occurs with increasing frequency in older people.该病在老年人中的发病率上升。There are concerns about the frequency of side effects (=the fact that they happen often) with this drug.人们对这种麻醉药频繁产生副作用颇为担心。She remarked on the frequency of his absences from work (=the fact that he is absent so often).她议论他旷工频繁的事儿。The frequency with which (=The large number of times that) he is absent from work is remarkable.他旷工的频繁次数真是惊人。
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