arithmetic
US /əˈrɪθ.mə.tɪk/
UK /əˈrɪθ.mə.tɪk/

名詞
1.
算術, 計算
the branch of mathematics dealing with the properties and manipulation of numbers
範例:
•
Basic arithmetic skills are essential for everyday life.
基本的算術技能對日常生活至關重要。
•
He struggled with arithmetic in school, especially multiplication.
他在學校時算術很差,尤其是乘法。
在 Lingoland 學習這個單詞