在大括号内，可以包含任何公式。Within the braces, you can include any formula.大括号用于列矩阵.Braces are used for the column matrices.括号有小括号 、 中括号 、 角括号和大括号.These are Parentheses , Square brackets, Angle brackets and Brace....
That manufacturer outstripped all his competitors in sales last year.那个制造商家去年的销售量超过了所有竞争对手.In the mid-eighteenth century the production of food far outstripped the rise in population.18世纪中叶食物的产量远远超过人口的增长。The imagination ...