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复数形式
abacuses
1
算盘, 计算盘
a tool used for counting and calculating that consists of a frame with rods or wires on which beads or stones are moved up and down using hands
An abacus is a simple, ancient tool used for performing arithmetic calculations. It originated in Mesopotamia around 2300 BCE and was later adopted by many other cultures, including the Chinese, Egyptians, and Romans. The abacus consists of a frame with rods or wires, each holding a series of beads that can be moved back and forth. Each bead represents a specific value, and by moving the beads in different patterns, users can add, subtract, multiply, and divide numbers. The abacus was widely used before the invention of more modern calculating devices and is still used in some places today, especially for teaching basic math or in areas where electronic devices are not available.
- The teacher showed the children how to use an abacus for basic math.
老师向孩子们展示了如何使用算盘进行基础数学运算。
- Merchants in ancient times often used an abacus for calculations.
古代的商人经常使用算盘进行计算。
- The abacus is still used in some schools to teach arithmetic.
算盘仍用于一些学校教授算术。
- She learned to count faster by practicing with an abacus.
她通过用算盘练习学会了更快地数数。
- Using an abacus improves mental calculation skills over time.
使用算盘随着时间的推移可以提高心算能力。
2
算盘, 柱顶平板
a flat, stone block that sits on top of a column, used to support the parts above it such as a roof
An abacus is a flat, horizontal slab or block that sits on top of a column or pillar. It serves as a support for the structure above, helping to distribute weight evenly. In classical architecture, the abacus is often decorative, featuring intricate carvings or designs that enhance the overall appearance of the column. This element plays an important role in connecting the column to the beam or arch it supports, contributing to both the stability and visual appeal of the building.
- In classical architecture, the abacus is the flat slab that sits atop a column's capital, providing a stable platform for the entablature above.
在古典建筑中，顶板是位于柱头顶部的平板，为上方的檐部提供稳定的平台。
- The Ionic order is characterized by its distinctive volutes and decorated abacus, adding elegance to the column's design.
爱奥尼亚柱式的特点是其独特的涡卷和装饰的顶板，为柱子的设计增添了优雅。
- The abacus of the Corinthian capital is adorned with acanthus leaves and scrolls, reflecting the order's ornate style.
科林斯柱头的顶板装饰有茛苕叶和卷轴，反映了该柱式的华丽风格。
- The abacus of the Doric capital is plain and square, in keeping with the order's simpler and more robust aesthetic.
多立克柱头的顶板朴素且方正，与该柱式更简单、更坚固的美学保持一致。
- The abacus serves as a transition element between the column and the entablature, providing structural support while also adding visual interest to the overall composition.
顶板作为柱子和檐部之间的过渡元素，提供结构支撑，同时也为整体构成增添了视觉趣味。