钢笔英语为pen，读音为[pen]。
详细词义：
1.n.钢笔；圈；围栏；畜栏。
2.v.写；圈起来。
词形变化：
复数：pens；过去式：penned；现在分词：penning。
词语搭配：
v.+n.use pen,put pen,get pen,dip pen,wield pen.
词型变化：
复数：pens；过去式：penned；现在分词：penning。
pen的例句：
1.She used a pen to write a heartfelt letter to her best friend who lived far away.
她用一支钢笔给住在远方的最好的朋友写了一封衷心的信。
2.The author signed copies of his book with a gold-plated pen,adding a touch of elegance to his autograph.
作者用镀金的钢笔签署书籍副本，为他的签名增添了一丝优雅。
3.As a collector of fine writing instruments,he proudly displayed his extensive pen collection in a glass cabinet.
作为一名精美书写工具的收藏家，他自豪地将他庞大的钢笔收藏品陈列在玻璃橱柜中。
4.The calligrapher skillfully dipped his pen into the inkwell and carefully formed each stroke of the Chinese characters on the rice paper.
书法家熟练地将他的钢笔蘸入墨池，细心地在宣纸上形成每一笔中国汉字。
5.Despite the rise of digital technology,many people still prefer the traditional feel of writing with a pen on paper.
尽管数字技术的兴起，但许多人仍然更喜欢用钢笔在纸上书写的传统感觉。