名词短语中文翻译
中文翻译：排水沟的脊
同义词：
['groove', 'channel', 'sluice', 'sill', 'lip', 'ledge例句：1. The builders were busy installing the drainage system in the ridge of the gutter.（建筑工人正在忙着安装排水系统，位于排水沟的脊上。）']
例句：
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1. The builders were busy installing the drainage system in the ridge of the gutter.
建筑工人正在忙着安装排水系统，位于排水沟的脊上。
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2.The engineer inspected the ridge of the gutter for any signs of wear and tear.
工程师检查了排水沟的脊，以查看任何磨损的迹象。
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3.The rainwater flowed smoothly down the ridge of the gutter, carrying away the debris.
雨水顺着排水沟的脊流下，带走了杂物。