ball pen

They can also be used to modify viscosity in ball pen printing ink.(也可在圆珠笔油墨中作调节粘度用；)

You mean this ball pen is yours?(你的意思是这支笔是你的？)

This ball pen is for Yang Ling. All right.(这支圆珠笔是给杨玲的。)

I want a pencil instead of a ball pen.(我要铅笔，不要圆珠笔。)

There is only one ball pen in the pencil box.(这铅笔盒里只有一支圆珠笔。)

Leather pen Usable type: ball pen, roller pen, fountain penRe.(水银笔，皮革记号笔，鞋类记号笔。)

Could dI have a pencil (ball pen), please?(我能要支铅笔(圆珠笔)吗？？)

It is a ball pen.(这是一支圆珠笔。)

The IR spectra of different ball pen script at different paper were determined by FTIR microscope and ATR objective.(本文运用傅里叶变换红外光谱显微技术，测定了不同圆珠笔在不同纸张上书写字迹油墨的红外光谱。)

Porduct: Ball pen, Mechanical Pencil, Fountain pen, Gel pen, Roller pen and pen set.(主营产品：圆珠笔，活动铅笔，钢笔，中性笔，对笔，笔记本等。)