音標(biāo)發(fā)音英式音標(biāo) [?re?.dɑ? ?tr?p]美式音標(biāo) [?re?.dɑ?r ?tr?p]英式發(fā)音 美式發(fā)音 基本解釋（警方使用的）汽車(chē)超速監(jiān)視器，雷達(dá)監(jiān)控器。同根派生 radar trap相關(guān)詞英英字典劍橋英英字典 a system, using radar, that the police use to catch vehicles that are travelling too fastradar trap劍橋字典radar trap柯林斯字典