wing brackets

• 大括号；翼形括号

wing brackets的用法和样例：

例句

1. The brackets and braces should not be typed.
   不应键入方括号和大括号。
2. Braces are used for the column matrices to distinguish them from rectangular matrices usually put in square brackets.
   大括号用于列矩阵，以便使列矩阵与矩形矩阵区分开，矩形矩阵通常采用方括号。