放在ZIP袋子里，用锤子敲碎，再用杆面杖来回杆几次，就可成粉。

来源: 墨农于 2012-01-20 14:43:39 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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放在ZIP袋子里， 用锤子敲碎， 再用杆面杖来回杆几次， 就可成粉。