n.脱字号，补注号

The caret symbol (^) is often used in mathematics to indicate an exponent or power.
caret符号（^）在数学中常用于表示指数或幂。
She carefully positioned the cursor with the caret at the end of the sentence for typing the next word.
她在句子末尾精确地放置了caret，以便输入下一个单词。
In programming, caret can be used as a placeholder in regular expressions to match any character.
在编程中，caret被用作正则表达式中的占位符，以匹配任何字符。
The caret in the keyboard is typically found above the '6' key, facilitating easy access for raising numbers.
键盘上的caret通常位于'6'键上方，方便提升数字。
The caret package in R provides a wide range of machine learning algorithms for data analysis.
R语言中的caret包提供了丰富的机器学习算法供数据分析使用。
When resizing the window, the caret remained in its position, indicating the current selection.
当调整窗口大小时，caret保持原位，显示当前选中的内容。
A caret in typography represents a small mark that indicates the position where text should be aligned.
在排版中，caret是一个小标记，指示文本应该对齐的位置。
The caret was used in ancient writing systems like Egyptian hieroglyphics to represent different sounds.
在古埃及象形文字等古老书写系统中，caret被用来表示不同的音素。
The caret (^) operator in computer programming is used for bitwise XOR (exclusive OR) operations.
计算机编程中的caret（^）运算符用于执行异或（XOR）操作。
The caret symbol is also employed in Markdown syntax to create superscripts and subscripts.
在Markdown语法中，caret符号也被用来创建上标和下标。