Yenzsoq Couhgibyauj

Yenzsoq Couhgibyauj（元素周期表）, dwg aen biuj gaengawq Yenswj Haehsoq caeuq Vayoz Singqcaet baizlied Vayoz yienzsoq.

分类:Vayoz
分类:Vayoz yienzsoq