释义 |
ballpoint penenUS
ballpoint penA fountain pen with a ball that rotates at the end of an ink reservoir, delivering the ink in a constant stream. Original invention attributed to John Loud in the US in 1888. The first practical ballpoint pen was invented by Georg Biro in Hungary in 1938.ThesaurusNoun | 1. | ballpoint pen - a pen that has a small metal ball as the point of transfer of ink to paperballpen, ballpoint, Biropen - a writing implement with a point from which ink flows | Translationsballpoint pen → “拜罗”圆珠笔zhCN, 圆珠笔zhCNballpoint penenUS
Synonyms for ballpoint pennoun a pen that has a small metal ball as the point of transfer of ink to paperSynonymsRelated Words |