算盤
類型：益智
安卓：運(yùn)營(yíng)
訂閱
The soroban is a calculating tool d
[詳情]
The soroban is a calculating tool developed in Japan. Expand your and your children calculation skills with this very useful and fun abacus. soroban是在日本開發(fā)的計(jì)算工具。展開你和你的孩子的計(jì)算能力，這非常有用和有趣的算盤。
開發(fā)者：互聯(lián)網(wǎng)
_3044769_13ed30d07f2211ec84e500163e120b5e.png?x-oss-process=image/resize,w_120,m_lfit)
粵公網(wǎng)安備44010602000283號(hào)
