She took revenge on her ex-boyfriend by smashing up his home.为了报复，她砸了前任男友的家。The Sky News TV station is largely run by ex-BBC news staffers.空中新闻电视台主要是由原英国广播公司的新闻工作人员运作的。Ex-cavations have revealed Roman and Anglo-Saxon rem...

ex-的音标：ex-的英式发音音标为：[eks]ex-的美式发音音标为：[ɛks]...

pref.表示“由…出来，自”之义...