frequency [ˈfri:kwənsi]以下由轻松背单词网站提供
单词级别第5级基本释义n.次数,频率;经常发生,频繁英英释义the number of times something happens within a particular period , or the fact of something happening often or a large number or times参考例句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。The tanks broke down with increasing frequency. 坦克越来越频繁地熄火。 推荐阅读 |