F.2 I .S. Question

👨🏻‍🏫 學術台其他 - 科學

2007-03-27 2:41 am

11.An ________ is a magnet which can be turned on or off.

回答 (2)

2007-03-27 2:46 am

✔ 最佳答案

electromagnet

👍 0 👎 0

2007-03-29 3:44 am

electromagnet

參考: me

👍 0 👎 0

收錄日期: 2021-04-13 16:12:29
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20070326000051KK03151

檢視 Wayback Machine 備份