名词
中文翻译：连接标记
同义词：
['joining lines', 'joint marks']
例句：
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1. The car was parked at the junction mark between two roads.
汽车停在两条路的连接点上。
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2. The engineer used a special tool to remove the junction marks from the metal surface.
工程师使用特殊的工具从金属表面去除连接标记。
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3. The construction workers had to clear away the junction marks before starting the new project.
施工工人在开始新项目前必须清除连接标记。