grade-separated
形容词 adj.
英文释义
形容词 adj.
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Having routes that cross each other on different levels, avoiding the conflicts that occur with a flat junction at only one level.
— Potential answers here include remodelling the north junction to be grade-separated, adding an extra platform and track to allow more parallel moves, or by changing services so that trains from Wigan go towards Piccadilly and trains from Bolton head for Victoria.
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数据来源: Wiktionary