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词组短语 intercept method截距法；顶距差法；

中文词源： intercept 阻截，拦截 inter-,在内，在中间，相互，-cept,拿，握，词源同capable,capture.引申词义阻截，拦截。 intercept
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常见考点例句：

Makes it possible for hackers to intercept these signals .

一些很简单的软件就可以让黑客们拦截你的信号。

A european defence official says even video surveillance cameras can intercept or disrupt communications .

一欧洲国防官员说就连监视摄像头都能拦截或扰乱通讯。

But that feature has been problematic for countries that say they can 't intercept blackberry communications .

但正是这一特色对那些说他们不能拦截黑莓通讯的国家造成了麻烦。

Who could intercept our intelligence .

可以截取我们的信息。

Recent aerial sorties by both of those countries have forced japanese jet fighters to scramble to intercept them .

中俄两国近年来出动战机的行为曾迫使日本喷气式战斗机紧急起飞进行拦截。