名词
中文翻译：螺丝锚固
同义词：
['nail anchor', 'screw fastening']
例句：
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1.The boat was securely fastened to the dock with a screw anchor.
这艘船用螺丝锚牢固地固定在码头上。
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2.The engineer used a screw anchor to secure the heavy equipment on the roof.
工程师用螺丝锚固定了屋顶上的重型设备。
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3.The construction crew used screw anchors to hold the wooden beams together.
建筑工人使用螺丝锚将木梁连接在一起。