血為什麼有點.........
回答 (2)
2006-10-31 6:49 am
Because blood have many ferrum(iron),so blood have some smell like ferrum.
2006-10-31 6:09 am
I think because 血有our boby need 的鐵,we eat 的apple get 鐵,so it will turn the colour to brown
參考: vv
收錄日期: 2021-04-23 15:46:09
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https://hk.answers.yahoo.com/question/index?qid=20061030000051KK06167