磁力的發明人??
回答 (2)
2007-03-04 9:34 am
✔ 最佳答案
Magnetism is NOT invented. It is a natural phenonemon that exists since the creation of the universe. 
2007-03-01 7:10 am
收錄日期: 2021-04-29 17:21:15
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20070228000051KK04805