从我们入学的第一天起,铅笔就成了我们必不可少的好朋友.很多人会想,铅笔的名字为什么和“铅”结缘呢?难道它的黑芯子是用铅做的吗?这得从400多年前说起.那时候还没有铅笔,人们是怎样写字的呢?在中国,我们的祖先使用毛笔,这已经有近2000年的历史了;在欧洲,人们用的是鹅毛笔,将鹅毛管末端斜切成蘸水钢笔尖的形状,蘸着墨水写字,也有1000多年了.在英国坎伯兰的博罗代尔,一次飓风刮倒了一棵大树.风暴停止后,牧羊人赶着羊群路过这里,看见树 From the very first day of our schooling, the pencil became an indispensable good friend, and many would wonder why the name of the pencil was tied to “lead.” Is its black core made of lead It’s got to be said more than 400 years ago, when there was no pencil, how did people write? In China, our ancestors used writing brush for nearly 2000 years. In Europe, people use Quill pen, beveled end of the goose tip into the shape of a fountain pen dipped in water, dipped in ink writing, there are more than 1,000 years in Boluo Del Cumberland, England, a storm hurled a big tree. After the shepherd rush herd through here and saw the tree