abacus

中文含义: 算盘

英语词性: noun

美式发音: əˈbækəs

同义词: counting frame, counting board

易混淆单词: abased, abates

双语例句:

When I was a child, I learned to use the abacus to do basic arithmetic.
(当我还是个孩子的时候,我学会了用算盘进行基本算术运算。

She was so good at using the abacus that she could solve problems faster than anyone else in the class.
(她用算盘的速度如此之快,以至于她可以比班上任何人更快地解决问题。