名词中文翻译
中文翻译：永久螺丝
同义词：
['eternal screw', 'perennial screw例句：1. The clock has a perpetual screw that keeps the hands moving.（这把钟有一个永久的螺丝，使指针不断移动。）']
例句：
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1. The clock has a perpetual screw that keeps the hands moving.
这把钟有一个永久的螺丝，使指针不断移动。
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2. The gardener used a perpetual screw to fix the fence.
园丁用一个永久螺丝来固定篱笆。
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3. The car's engine uses a perpetual screw to turn the wheels.
汽车发动机使用一个永久螺丝来转动轮子。