Thomas Edison and the Pioneers of Electromagnetism
Elizabeth R.C. Cregan, MDE
出版社：Teacher Created Materials
出版时间：2008-02
ISBN：9780743905763
词汇量：2795
页数：32
类别：
虚构：非虚构
开本：
阅读年龄：
Thomas Edison’s inventions changed the world. His most famous invention is the light bulb, but he also invented generators and the power grid. Edison holds 1,000 patents—the record for the most new inventions. He even started his own electric company.
联系我们
Contact us
| 电话：400-123-4567 |
| 地址：天津市滨海高新区华苑产业区华天道8号 |
| 邮箱：kjza_136910@sohu.com |
| ＱＱ：404678869 |
官方公众号
Official public account
家庭育儿管家
儿童阅读培养术
app下载及微信群
App download and WeChat group
扫码下载app
扫码入群
