abacus
美['æbəkəs] 英['æbəkəs]
n. 算盘；圆柱顶板
详细释义
n.(名词)- 算盘
- 【建】（圆柱）顶板，柱顶板，冠板
- 淘金盘
- 曲线图，列线图
英英释义
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
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？
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