(每日一词)derail /ˌdiːˈreɪl/ v. (使)(火车)脱轨; 阻挠
1) 前缀:de- 向下
2) 词根:rail 铁轨(railway station)
双语例句:Renewed fighting threatens to derail the peace talks. 重燃的战火对和谈构成了威胁。
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