straight pin

基本解释

The utility tool kit includes a letter-opener blade andscissors, a straight pin and tweezers, a magnifying glass, two rulers (incentimeters and in inches) and a pressurized ballpoint pen.
此款實用工具裝備包括一圓柱銷，一鑷子，一放大鏡，兩把分別以公分和英寸爲單位的尺和一支加壓圓珠筆。
Split pins, (internal thread) cylindrical pins, (internal thread) tapper pins, spring-type straight pins, rolling spring-type straight pins, pins with hole, pin rolls.
開口銷、（內螺紋）圓柱銷、（內螺紋）圓錐銷、彈性圓柱銷、卷制形彈性圓柱銷、帶孔銷、銷軸。
straight pin porcelain insulator
直腳瓷瓶
Before Norwegian Johan Vaaler devised a bent metal clip in 1990, papers were secured by straight pins, which had the predictable effect of gouging their recipients.
在挪威人約安·瓦勒於1990年發明這種彎曲的金屬小夾子之前，文件是用明顯會劃傷接收者的直針固定在一起的。
Keep straight on until you get to the church.
一直朝前走就走到教堂了。