minnen
|
2009-6-10 17:12 |
ԶƬ(ͼ)[8P]
 Զǹ㶫˶˵һֽзͨѡòġͲ˵ʱߣȥϸȡ۾ҶˡвԶϲòƬͬɲ˺ĴۿڣƬһİͿԸ㶨һ˵ Ʋ(˷) ϣ(150)(300)ĩ()(1/4) ϣ(1/2)ؼ(1)(1/3)Ͼ(1/2)ˮ(3) ϣ(4)(1/3)

1 ϴгɱƬϰȣ15ӡ

2 ȥϸժѡ۾Ҷˮϴ飬ˮ֡

3 2ͣƬ賴ɫףʢ͡

4 2ȣ1/3ΣĩijҶ

5 1/4һͬС


6 Ƭٶȣɳ
ʿ 1۵IJģʡȴˮIJ裬ǽͲˣҪȷεķˮһ£ȥɬζ 2ҪڸۻһҪƣʱҪˮҪȹͻ 3Σٵͻ쳴ɱֲĵɫ̣ױơ 4ǹ㶫ز߲ˣʵۣɿڣƻʳҲʳá
2 w9 d$ b1 g1 t' V, G3 a& R
2 H7 N& g+ u3 E# w3 K- m[ minnen 2009-6-10 17:15 ༭ ] | |
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