词典释义：
the state of being united or joined as a whole, especially in a political context
（尤指政治上）团结；联合；统一
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European unity 欧洲统一
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economic unity .经济统一。
harmony or agreement between people or groups
（人与人）和谐；协调；一致
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their leaders called for unity between opposing factions .领导人呼吁各反对派之间协调一致。
the state of forming a complete and pleasing whole, especially in an artistic context
（尤指艺术作品）总体布局，统一性
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the repeated phrase gives the piece unity and cohesion .重复出现的乐句为乐曲增添了总体效果和连贯性。
[count noun]a thing forming a complex whole
统一体；完整的东西
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they speak of the three parts as a unity .他们将三个部分视作一个整体。
[count noun]each of the three dramatic principles requiring limitation of the supposed time of a drama to that occupied in acting it or to a single day (
三一律（指戏剧在时间、地点和情节三点上的统一性）。
【数】 一。
"Middle English： from Old French
