英语单词：arithmetical

中文含义：算术的，数学的

英语词性：形容词

美式发音： /ˌærɪθˈmɛtɪkəl/

同义词：mathematical, numerical, computational

易混淆单词：arithmetic(名词，算术)，arithmetician(名词，算术家)

双语例句：

1. Arithmetical operations such as addition, subtraction, multiplication, and division are essential to any mathematical calculations.

算术运算，如加、减、乘、除在任何数学计算中都是必不可少的。

2. This arithmetical problem is too difficult for most primary school students to solve.

这道算术题对大多数小学生来说太难了，无法解决。