释义
n.
a pot in which metals or other materials are melted and mixed
熔化锅；坩埚。
〈喻〉 大熔炉（指不同种族、风格、理论等融合的地方）
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a melting pot of disparate rhythms and cultures. 融合殊异节奏和文化的熔炉。
a situation in which things are constantly changing and the outcome is uncertain
不稳定的状况，待变状态
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the future of the railway is still in the melting pot. 铁路的未来仍不明朗。
