2.I changed the ink cartridges in my ballpoint pen.
我珠笔里墨水芯。
3.She messed up her new dress with blue ink.
蓝墨水弄脏她新衣服。
4.Pigment is insolvable. So choose the ink which is easily dispersable.
颜料是不能溶解,所以请选择易分散墨水。
5.A relationship between the accepting powers of sub logarithmic space bounded two way alternating pushdown automata with and without 1 inkdot is investigated.