名词
中文翻译：自扣式锤
同义词：
['self-locking hammer', 'self-closing hammer']
例句：
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1.This self-bucking hammer is greatfor breaking up concrete.
这种自扣式锤非常适合打破混凝土。
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2. The construction workers useda self-bucking hammer to removethe old roof.
建筑工人使用了一个自扣式锤来拆除旧屋顶。
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3. Theself-bucking hammer was an essentialtool in the construction of this building.
自扣式锤是这座建筑施工中不可或缺的工具。