释义 |
ENGLISH PHRASES 英文词组〔arithmetic〕a quick bit of mental arithmetic(= sums you do in your head, without writing anything down) 心算牛津高阶〔arithmetic〕a test of mental arithmetic 心算测验牛津搭配〔arithmetic〕mental arithmetic 心算文馨英汉〔arithmetic〕mental arithmetic 心算英汉大词典〔computation〕simple mental computations 简单的心算韦氏高阶〔head〕an exceptional analyst who could do complex maths in his head. 会心算复杂数学题的杰出分析家柯林斯高阶〔mental〕mental arithmetic.心算。牛津同义词〔mental〕mental calculation 心算英汉大词典〔sum〕to do a sum in your head 做心算牛津高阶 |