名词
中文翻译：锯齿形环钳
同义词：
['锯齿状环形扳手例句：1. He used a serrated ring spanner to cut the metal.（他用锯齿形环钳切金属。）2. The engineer needed a serrated ring spanner to tighten the bolts.（工程师需要一把锯齿形环钳来拧紧螺栓。）']
例句：
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1. He used a serrated ring spanner to cut the metal.
他用锯齿形环钳切金属。
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2. The engineer needed a serrated ring spanner to tighten the bolts.
工程师需要一把锯齿形环钳来拧紧螺栓。
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3.The tool was essential for the construction work, as it could handle heavy-duty tasks with ease.
这种工具对于建筑工作至关重要，因为它可以轻松处理重物。