名词
中文翻译：分段条
同义词：
['dividing bar', 'dividing line']
例句：
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1.The sectional bar is used to divide the room into two halves.
这个分段条用来将房间分成两半。
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2. The construction workers used the sectional bar to secure the beams.
建筑工人使用分段条来固定梁。
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3. The sectional bar was a crucial tool in the construction of the bridge.
分段条是建造这座桥的关键工具。