arithmetic

[ə'riθmətik]

n.算术, 计算
adj.算术的

例句与用法:

A generalization of arithmetic in which symbols, usually letters of the alphabet, represent numbers or members of a specified set of numbers and are related by operations that hold for all numbers in the set.

代数学计算的普遍原理,其中通常为字母表中字母的符号,其代表数字或一组特定数字中的几个数字,它们通过对组中全部数字都适合的运算法则相联系

A string of one or more characters used to separate or organize elements of computer programs or data; for example, parentheses, blank character, arithmetic operator, if, "BEGIN".

用来分隔或组织计算机程序元素或数据元素的字符或字符串。例如括号、空格符、算术运算符、if(如果)、“BEGIN"等。

I'm good at history but not so hot at arithmetic.

我的历史成绩不错,但算术不太好。

The little boy was not good at arithmetic.

这个小男孩算术不太好。

词形变化:

形容词: arithmetical | 副词: arithmetically | 名词: arithmetician |

详细释义:

n.

1. 算术, 计算[U]

His arithmetic is poor.

他的算术很差。

2. 算术知识(或技巧)[U]

3. 估计, 打算[U]

4. 算术课本, 算术论著[C]

a.

算术的; 根据算术的[Z]