n.用作刺的工具；刺人的人；針；刺針

The role of needlepoint is to coordinate the functional part of pricker and enable it to penetrate into fiber fabrics smoothly. 針尖的作用是配合刺針工作部位順利刺入纖維織物內(nèi)。

In the practice of production and application, for the convenience and intuitivism of operation, some factories require simple notation on the serial number of pricker. 在實際制造和應(yīng)用中，為了操作的方便直觀，有部分廠家要求刺針的編號用簡單寫法。