名词
中文翻译：Unknown
同义词：
['countersunk', 'countersunk screw', 'countersunk head']
例句：
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1.The oval countersunk fillisterhead wood screw is a crucial component inthe assembly of the furniture.
椭圆形的倒扣式固定件头部木螺钉是家具组装中的关键部件。
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2. This woodenscrew is used to fixthe wooden planks together.
这个木螺钉用来将木板固定在一起。
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3. Thecountersunk screw was designed to preventthe screw from coming loose over time.
这种倒扣式螺丝设计成可以防止螺丝在使用过程中松动。