1. ballpoint pen
   n. 圆珠笔
   
2. fountain pen
   n.钢笔
   
3. pen name
   n.笔名
   
4. pen pal
   n. 笔友
   
5. quill pen
   鹅毛笔
   
6. sheep pen
   n. 羊圈
   
7. cow pen
   室外牛栏
   
8. light pen
   光笔
   
9. pen nib
   钢笔尖
   
10. holding pen
    候宰栏
    
11. sea pen
    n. [动]海鳃
    
12. felt-tipped pen
    n. 标签笔，毡头墨水笔
    
13. pen up
    围来, 关进围栏(指牲畜等)
    

1. My mother agreed to buy a new pen for me.
   我的母亲答应给我买一支新钢笔。
2. Pens and pencils poked out over the top of his coat pocket.
   钢笔和铅笔从他上衣口袋上面戳了出来。
3. The artist illustrated the book with pen-and-ink drawings.
   艺术家给这本书插上了钢笔画插图。
4. He draws with a pen.
   他用钢笔画画。
5. He wrote under a pen name.
   他写作用的是笔名。

　5个名词解释

　1个动词解释