行雷打中人,係electric field對人做work done,還是electric force對人做work done,還是others le?
and............
field(all kind of field) 可以對other object做work done ma?
收錄日期: 2021-04-29 17:25:29
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20070322000051KK03843