pen-nib笔尖;笔的写字的尖端部分
pen n nib钢笔尖
an italic pen-nib写斜体字用的钢笔尖
fountain pen nib钢笔尖
drawing pen nib绘图笔尖;制图笔尖
fountain n pen nib钢笔头
ballpoint pen nib圆珠笔芯
drawing g pen nib绘图笔尖
fountain pen with gold nib金笔
同义词：nib