音標發(fā)音英式音標 [?b?:lp??nt]美式音標 [?b?l?p??nt]國際音標 ['b?:l,p?int]英式發(fā)音 美式發(fā)音 基本解釋n.圓珠筆(=ballpoint pen)同根派生 ballpoint相關詞英漢例句He snapped the cap on his ballpoint.他吧嗒一聲把筆帽扣在了圓珠筆上。There is an overflow of cheap ballpoint pens in the market.市場上圓珠筆泛濫.I changed the ink cartridges in my ballpoint pen.我換了圓珠筆里的墨水芯.He snapped the cap on his ballpoint.他吧嗒一聲把筆帽扣在了圓珠筆上。I took a ballpoint pen and punched a hole in the carton.我拿了一支圓珠筆，在紙盒上戳了一個洞。ballpoint更多例句詞組短語短語Ballpoint Universe 圓珠筆宇宙Ballpoint Barber 圓珠筆理發(fā)師ballpoint t 圓珠筆Ballpoint Pens 圓珠筆;原子筆;寶珠筆pen ballpoint 圓珠筆ballpoint更多詞組英英字典柯林斯英英字典 A ballpoint or a ballpoint pen is a pen with a very small metal ball at the end which transfers the ink from the pen onto a surface. ballpoint劍橋字典ballpoint柯林斯字典