electron係帶negative charge, 照like poles repel 既原理, 佢地係唔會痴埋.
咁點解佢地會share到electron既?
收錄日期: 2021-04-13 15:40:31
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20080609000051KK01223