係咁既我要做實驗,,個實驗就係用到果D碳酸鹽
但係又唔知係邊道可以買到wo*
收錄日期: 2021-04-12 21:30:11
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20070517000051KK02729