柯林斯詞典pushpin /?p???p?n/ 1. N a pin with a small ball-shaped head 圖釘[美國(guó)英語(yǔ)] 返回 pushpin劍橋詞典a small pin with a small ball-shaped piece of plastic on one end, used especially for putting notices , pictures , etc. on a board or a wall （尤指用來(lái)固定佈告、圖畫(huà)等的）圖釘 返回 pushpin