名词
中文翻译：底部断裂器
同义词：
['bottom cutter', 'bottom cleaver']
例句：
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1. The engineer used a bottom breaker to remove the damaged part of the machine.
工程师使用底部断裂器来移除机器的损坏部分。
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2. The bottom breaker was used to dismantle the old car's engine.
底部断裂器被用来拆解旧车的发动机。
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3. The bottom breaker is essential for cutting through tough materials like steel.
底部断裂器对于切割像钢这样的硬材料至关重要。