名词
中文翻译：圆锯
同义词：
['circle saw', 'circular saw例句：1. We need to use a circular saw to cut the wood.（我们需要用圆锯来切木头。）']
例句：
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1. We need to use a circular saw to cut the wood.
我们需要用圆锯来切木头。
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2. The circular saw is very useful for cutting curves in metal.
圆锯在切割金属的曲线时非常有用。
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3. The circular saw is easy to operate and requires less skill than other types of saws.
圆锯操作简单，比其他类型的锯子需要的技能要少。