thread worm
英汉例句
- Grinding gear with involute enveloping hourglass interior screw thread worm grind wheel is a new kind of craft which combines the high productivity with the good quality.
渐开面包络环面)内螺纹蜗杆砂轮磨齿是一项生产率与加工质量结合完美的新工艺。 - The Cold Rolling Technics of Cylindrical Dual Thread Worm
圆柱形双头蜗杆的冷轧工艺 - How can I worm out of giving that report?
我怎么逃脱不做那个报告呢？ - I think this worm is a larva of a butterfly.
我觉得这虫子是蝴蝶的幼虫。 - It may take an hour to wind off all the thread.
把所有线都松下需一个小时。