arithmetic

名词 arithmetic:

1. the branch of pure mathematics dealing with the theory of numerical calculations

形容词 arithmetic:

1. relating to or involving arithmetic
   同义词：arithmetical

1. 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
2. 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。
3. 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。
4. The little boy was not good at arithmetic.
   这个小男孩算术不太好。