點解將d鐵放在海水會較放在蒸餾水的鐵,較易氧化
唔好俾英文同埋化學符號我,睇唔明
收錄日期: 2021-04-13 14:39:10
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20071205000051KK02173