名词
中文翻译：杆
同义词：
['stick', 'rod', 'shaft', 'pole例句：1. The carpenter used a long rod to saw the wood.（木匠用一根长杆来锯木头。）']
例句：
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1. The carpenter used a long rod to saw the wood.
木匠用一根长杆来锯木头。
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2.The child climbed up the tree with a stick as a rod.
孩子用一根棍子作为杆爬树。
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3. The scientist used a rod to measure the distance between two points.
科学家用杆测量两点之间的距离。