柯林斯詞典pushpin /?p???p?n/ 1. N a pin with a small ball-shaped head 圖釘[美國英語] 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 （尤指用來固定布告、圖畫等的）圖釘 返回 pushpin