Você procurou por: ballpoint (Inglês - Chinês (simplificado))

ballpoint
原子筆

ballpoint pen
原子筆

they start out as small, microscopic nests of cells that can only grow to one half a cubic millimeter in size; that's the tip of a ballpoint pen.
它们始于微型的细胞团。 这些细胞团仅能长到 0.5 个立方厘米。 和圆珠笔的尖一个尺寸。

250 billboards bearing peace messages were produced and posted throughout the country; 2 poster designs (1,000 copies each) were produced in connection with international peacekeeping day; 7,000 ballpoint pens and 2,000 caps bearing messages promoting peace and reconciliation were also produced
制作了250张印有和平信息的广告牌，在全国各地张贴；为纪念维持和平人员国际日，制作了2份海报设计图(每份1 000张)；还制作了7 000支圆珠笔和2 000顶帽子，上面印有促进和平与和解的信息