原文：A Nigerian man with possible terrorist ties sneaked an explosive device onto a transatlantic Northwest Airlines flight Friday and tried to ignite it as the plane prepared to land in Detroit, federal officials said. The device, described by officials as a mixture of powder and liquid, failed to fully detonate.
翻譯：美國聯邦官員表示，一名可能與恐怖組織有關係的奈及利亞男子，週五將一個爆炸裝置偷偷帶上西北航空公司一架飛越大西洋的班機，在飛機準備在底特律降落時引燃，但它未完全爆炸。官員形容這個裝置是粉狀物與液體的混合物。
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