abacus

• Analysis of relation in abacus calculation teaching
  浅析珠算教学中的几个关系
• A convex molding just below the abacus of a doric capital
  多立斯柱头顶板下的凸出装饰
• You will have a fun time learning to play the abacus
  您将会非常喜欢学习如何使用算盘。
• The application of psychological method to abacus teaching
  心理学方法在珠算教学中的应用
• Some people use an abacus to do accounting
  有些人使用算盘算帐。
• The clerk reckoned the expenditure last week with an abacus
  那位职员用算盘将上周的花销计算出来。
• Abacus is a wonderful but sadly vanishing culture
  算盘是典型的中国传统计算工具，只可惜被淘汰了。
• The necessity that reconing by the abacus exists in computer times
  珠算在电脑时代存在和发展的价值
• On the abacus teaching in the college
  论大专院校的珠算教学
• She can reckon rapidly on the abacus
  她用算盘算得很快。