發明家的貢獻是什麼???
回答 (2)
2007-03-23 12:03 am
✔ 最佳答案
發明家的貢獻就是發明一啲有用嘅嘢出嚟比人用，又或者發明一啲嘢比人研究，呢個就是發明家
2007-03-24 2:42 am
invent many useful subtense for us
For example, Thomas Edison
For example, Thomas Edison
收錄日期: 2021-04-12 21:36:34
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20070322000051KK01780