| 单词 | mathematical problem |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔dyscalculia〕Impairment of the ability to solve mathematical problems, usually resulting from brain dysfunction.计算障碍：数学计算能力低下，常由脑部功能损伤而引起美国传统〔numerical analysis〕The study of approximation techniques for solving mathematical problems, taking into account the extent of possible errors.数值分析：用近似值技巧解决数学问题的研究，并考虑可能错误的范围美国传统〔problem〕She gave us 20 mathematical problems to solve.她让我们解 20 道数学题。朗文当代〔problem〕With mathematical problems, you can save time by approximating.对于数学题，可以用取近似值的办法节约时间。柯林斯高阶〔problem〕With mathematical problems, you can save time by approximating.做数学题时, 你用逼近法能节省时间。外研社新世纪〔work〕It took him twenty minutes to work the last mathematical problem.他花了二十分钟的时间计算出最后一道数学题。21世纪英汉 |
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