再说电子词典。你可能看了我的一些回答,应该知道我用的是S928。我用内置的《新牛津英汉双解大词典》查询了interval这个词,在释义后面给出了PHRASES:at intervals,给出了两个解释并配有两条例句(中文省略,下同): the light flashed at intervals. the path is marked with rocks at intervals. 我再用从网上下载的牛津高阶英语词典(第6版).DIC查询这个词,在释义后面给出了Idioms: at ( ...) intervals,给出了两个解释并配有三条例句: Buses to the city leave at regular intervals. The runners started at 5-minute intervals. Flaming torches were positioned at intervals along the terrace. 如果你认为新牛津没有给出你期望的例句和说明,没关系,我们再看看内置的《牛津进阶英汉双解词典》(即牛津中阶英汉双解词典),在这个词的最后给出了Idioms: at intervals,配有两条例句: I write home at regular intervals. Plant the trees at two-metre intervals. 另外,我们还可以看看内置的《牛津英语习语词典》是怎样解释这个习语的: intervals at ( ...) intervals 1 with time between: Buses to the city leave at regular intervals. The runners started at 5-minute intervals. 2 with spaces between: Flaming torches were postioned at intervals along the terrace. 你会发现,与牛津高阶选用的例句完全一样。对于这样的查询结果,你可满意? 最开始购买S928的时候,因为名人没有收录牛津高阶,我是略微感到有点遗憾的,但是使用了一段时间之后,我发现《牛津中阶英汉双解词典》非常不错,完全能够解决平时学习时遇到的问题,共收单词及短语47000余条,例证34000余条,如果有些词没有收录,就去查新牛津,一般这样的词也不是常用词。所以用这两本搭配学习,再加上动词短语词典、同义词词典、搭配词典、习语词典,可以套用章子怡的一部电影名:非常完美。