名词中文翻译
中文翻译：螺旋线
同义词：
['screw thread', 'helix', 'spiral groove例句：1. The screw thread is tight enough to hold the parts together.（螺丝螺纹紧到能将部件固定在一起。）']
例句：
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1. The screw thread is tight enough to hold the parts together.
螺丝螺纹紧到能将部件固定在一起。
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2.The helix of the screw is what makes it turn.
螺丝的螺旋部分是使其转动的原因。
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3. The spiral groove on the surface of the metal helps to distribute the weight evenly.
金属表面的螺旋槽有助于均匀分布重量。