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硝酸鉀怎樣記? 噩夢夜間至,硝石致消失,囂張又混淆,消釋難解釋

(2013-04-19 06:58:46) 下一个

硝酸鉀怎樣記?  I found out a way by Chinese character and by a new way of hand gesture, but also one can divide it as salt + Peter


噩夢夜間至,硝石致消失,囂張又混淆,消釋難解釋 


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