"straight pin"的定义和意义

What is a "straight pin"?

A straight pin is a long, thin, and pointed needle used in sewing to hold pieces of fabric together temporarily. It usually has a small ball or disc-shaped head on one end to make it easier to handle and prevent the pin from slipping out of the fabric. Straight pins come in various lengths, and they can be made of metal or plastic. They are commonly used in dressmaking, tailoring, quilting, and other sewing projects. Straight pins are essential tools for holding the fabric in place while sewing, and they can be easily removed once the stitching is done. However, care should be taken when using them to avoid pricking fingers or dropping them on the floor, where they can be a hazard to bare feet.