名词
中文翻译：螺旋
同义词：
['helical', 'helical', 'coiled例句：1. The DNA molecule is made up of helices that twist around each other.（DNA分子由螺旋组成，这些螺旋相互缠绕。）']
例句：
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1. The DNA molecule is made up of helices that twist around each other.
DNA分子由螺旋组成，这些螺旋相互缠绕。
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2. The spiral staircase leads to the top floor.
螺旋楼梯通向顶层。
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3. The coiled spring was released when I turned the knob.
当我转动把手时，卷曲的弹簧松开了。