英语abacus怎么读

1、abacus英[??b?k?s]美[??b?k?s]，n.算盘。

2、[例句]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算盘。