算盘的英文：
abacus

The abacus is the ancestor of the modern computer.
算盘是现代电脑的原型。

She can reckon rapidly on the abacus.
她用算盘算得很快。

The calculator is rapidly replacing the abacus.
计算器正在迅速取代算盘。

I can use an abacus fairly well.
我算盘打得相当好。

The simplest example of this type is the abacus, which has been used in many parts of the world since ancient times
这一类型中最简单的实例就是世界各地自古以来使用的算盘。

The abacus is the ancestor of the modern computer.
算盘是现代电脑的原型。

A convex molding just below the abacus of a Doric capital.
多立斯柱头顶板下的凸出装饰。