| 释义 |
a.rith.me.ticHE5rIW7mE7tIk, $-tIkn [U]the process of making calculations such as adding, multiplying, etc. using numbers算术I'm not very good at arithmetic.我算术不太行。We'll have an arithmetic test at school tomorrow.明天我们学校要有算术测验。The teacher always has to correct Nick's arithmetic.老师总是得纠正尼克的算术题。I can't work out which of these packets of washing powder is cheaper -- could you do the arithmetic for me?我算不出这些洗衣粉哪一包更便宜----你能帮我算一下吗?Mental arithmetic is calculations done in the mind.心算He did some quick mental arithmetic and then checked his answer on the calculator.他快速地心算了一下，然后用计算器把答案核对一遍。
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