名词
中文翻译：Unknown
同义词：
['hammer', 'hammering', 'breaking', 'smashing例句：1. The hammer breaker was used to break up the concrete.（锤击器被用来打碎混凝土。）']
例句：
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1. The hammer breaker was used to break up the concrete.
锤击器被用来打碎混凝土。
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2. He used a hammer breaker to remove the nails from the wall.
他用锤击器把墙上的钉子取下来。
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3. The hammer breaker was used to demolish the old building.
锤击器被用来拆除旧建筑。