名词
中文翻译:正负螺丝钉
同义词:
['positive and negative screw', 'plus and minus screw']
例句:
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1. The engineer useda plusminus screw to hold the parts together.
工程师用正负螺丝将部件固定在一起。
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2. The carpenter used a plusminus screw to fasten the wooden planks.
木匠用正负螺丝将木板固定在一起。
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3. The technician adjusted the plusminus screw to ensure proper alignment.
技术员调整了正负螺丝以确保正确对齐。