wilberlove

Tuesday, October 06, 2009

咖啡因

常常都聽説咖啡因,但是長怎樣,相信大家一定沒看過,不然就是要在顯微鏡下才看得到,其實不以爲然的,做茶的那些就時常看到這白白的咖啡因......咖啡因......原來長這樣.......

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