爱词霸英语   汉语   手机版   软件版下载 | English
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1.a shaft with screw thread (the worm) meshes with a toothed wheel (the worm wheel); changes the direction of the axis of rotary motion.
螺纹杆与齿轮相啮合；改变轴旋转运动的方向。收藏指正
2.gearing with the thread of a worm.
带有螺纹线的传动装置。收藏指正
3.Something, such as the thread of a screw or the spiral condenser in a still, that resembles a worm in form or appearance.
有螺纹状的物品某物，如螺旋线或蒸馏器的螺旋冷凝器，在构成或外表上像蠕虫收藏指正
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