Twist drill bit
01
麻花钻头, 螺旋钻头
a common type of drilling tool consisting of a cylindrical shaft with spiral flutes and a pointed tip, designed to create holes in various materials by rotating and drilling into them
语法信息
有生性状态
无生命
形态构成
复合词
可数
复数形式
twist drill bits
例子
To drill a hole in the metal, I used a twist drill bit with a smaller diameter.
为了在金属上钻孔,我使用了一个直径较小的麻花钻头。



























