ball-point pen 圆珠笔
ball point 滚珠支枢
ball point pen 圆珠笔 ; 圆珠笔和笔芯 ; 原子笔
ball-point penetrator 球体贯入度仪
Ball point pens 原子笔 ; 圆珠笔
Balls for ball-point pens 圆珠笔滚珠
ball point needle 圆头刺针
以上来源于: WordNet
N-COUNT A ballpoint or a ballpoint pen is a pen with a very small metal ball at the end which transfers the ink from the pen onto a surface. 圆珠笔
The company was founded in 2001, mainly working with ball-point pen , gel design and production.
公司创建于2001年，主要致力于与圆珠笔，中性笔的设计和生产。
Seize even a ball-point, though its line is mean and thin, and though teachers will tell you that nothing ruins writing faster.
你手里拿着的可能是一支圆珠笔，尽管写出的线条单薄纤细，而且老师会告诉你，没有什么比写字飞快更糟糕。
I can't see the point of bowling a ball like that.
我不能理解那样的投球。
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