形容词
中文翻译：算术的
同义词：
['mathematical', 'mathematically例句：1. The arithmetical operation of addition is straightforward.（加法运算是直截了当的。）']
例句：
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1. The arithmetical operation of addition is straightforward.
加法运算是直截了当的。
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2.He solved the problem using arithmetic.
他使用算术解决了这个问题。
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3.Arithmetic is an essential skill for students preparing for college entrance exams.
算术是准备大学入学考试的学生必备的技能。