abacus

abacus

名词

1. 算盘

形容词

1. 算盘的

词语辨析

abacus与calculator的区别：

abacus强调的是手工计算工具，主要是用手指和算珠进行计算。

calculator指的是机电计算器，能够自动执行计算操作。

词汇扩充

abacus的词汇扩充：

近义词

abacus的近义词包括：counting frame, reckoner

反义词

abacus的反义词：calculator, computer

柯林斯词典

abacus (noun)

An abacus is a frame used for counting or calculating, consisting of rods on which a specific number of beads are free to move. The position of the beads on the rods represents specific digits in a numeral.

牛津词典

abacus (noun)

A frame with rows of wires or grooves along which beads are slid, used for calculating.

用法

在英语中，abacus是一个名词，表示一种用于计数或计算的框架，由具有特定数量的珠子的杆组成。珠子在杆上的位置表示数字中的具体位数。

例句

1. The children used an abacus to solve the math problem. (孩子们使用算盘解决数学问题。)
2. He moved the beads on the abacus to calculate the total. (他移动算盘上的珠子计算总数。)
3. The abacus is often used in Asian countries. (算盘经常被用于亚洲国家。)
4. She quickly learned how to use the abacus for addition and subtraction. (她很快学会了如何用算盘进行加减运算。)
5. The abacus beads can be easily manipulated. (算盘上的珠子可以很容易地操作。)
6. Some people find using an abacus helps improve mental calculation skills. (有些人发现使用算盘有助于提高心算能力。)
7. The abacus is a simple yet powerful tool for performing calculations. (算盘是一种简单但功能强大的计算工具。)
8. He prefers using an abacus over a calculator. (他更喜欢使用算盘而不是计算器。)
9. She bought a colorful abacus for her child to learn counting. (她给孩子买了一个色彩缤纷的算盘来学习计数。)
10. He mastered the use of the abacus at a young age. (他在很小的时候就掌握了使用算盘的方法。)
11. The abacus is still widely used in some educational settings. (算盘在某些教育环境中仍广泛使用。)
12. She demonstrated her skill with the abacus during the math competition. (她在数学竞赛中展示了她的算盘技巧。)
13. Abacus is considered as one of the oldest calculating tools. (算盘被认为是最古老的计算工具之一。)
14. He prefers the traditional method of using an abacus for calculations. (他更喜欢使用算盘进行传统的计算方法。)
15. The abacus helps develop a sense of numbers in young children. (算盘有助于培养幼儿的数感。)
16. She relied on the abacus to double-check her calculations. (她依赖算盘来核对她的计算。)
17. The abacus is often used as a teaching aid in math classes. (算盘经常被用作数学课堂的教学辅助工具。)
18. He was fascinated by the precision and speed of the abacus calculations. (他对算盘的精确性和速度深感着迷。)
19. She moved the beads on the abacus with great dexterity. (她非常熟练地移动着算盘上的珠子。)
20. The abacus is an important tool in the study of ancient mathematics. (算盘是研究古代数学的重要工具。)