酸堿不靠譜。胃酸pH值是3，得吃多少堿。我的經驗是吃芋頭taro

來源: acac 於 2019-03-20 19:23:09 [舊帖] [給我悄悄話] 本文已被閱讀：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.