biro
n. (可以吸墨水的)圆珠笔
近义词：ballpen，ballpointpen，ballpoint，
英英释义
Noun
- a pen that has a small metal ball as the point of transfer of ink to paper
例句
用作名词(n.)
- The ballpoint pen was invented by Biro.圆珠笔是由拜罗发明的。
- You jab your forehead incessantly with a pen in the hope that this will encourage some sort of intelligent thought to flow from your brain to the paper via your biro.你不停地用笔戳着前额，仿佛这样就能从大脑中汲取一些灵感，让它顺着圆珠笔流淌到卷面上似的。