n.算盘；圆柱顶板
名词复数：abacuses
abacus详解释义
abacus英英释义
n.(名词)
算盘
【建】（圆柱）顶板，柱顶板，冠板
淘金盘
曲线图，列线图
Noun
a tablet placed horizontally on top of the capital of a column as an aid in supporting the architrave
a calculator that performs arithmetic functions by manually sliding counters on rods or in grooves
abacus例句
用作名词(n.)
The abacus is the ancestor of the modern computer.
算盘是现代电脑的原型。
Can you use an abacus, Mr. Cooper?
库珀先生，请问你会用算盘吗？

abacus