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更新1:
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活性碳裡面有甚麼物質可除氯?
回答 (1)
2007-03-20 1:49 am
✔ 最佳答案
activated charcoal has many "holes" on it surface which can trap small molecules.
收錄日期: 2021-04-23 22:09:45
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20070319000051KK01947