abacus的意思

基本释义

• n 算盘

  a frame with small balls that can be slid along on thick wires, used for counting and calculating

例句

1. In English we call it an abacus.

   在英语里我们叫它为一个算盘。

2. In response to declining math skills among their students, some Japanese schools are bringing back an ancient calculating device - the abacus.

   为了改善学生日渐衰退的计算能力，日本的一些学校重新使用起一个古老的计算工具-算盘。