名词
中文翻译：导肋
同义词：
['guide rod', 'guide bar', 'guide shaft']
例句：
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1.The guide ribs on the boat are essential for steering.
船上的导肋对于转向至关重要。
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2. The guide ribs on the bike help to keep the wheels aligned.
自行车上的导肋有助于保持轮子对齐。
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3.The guide ribs in the tunnel were designed to prevent accidents.
隧道中的导肋设计用来预防事故。