metacharacter
n. [计] 元字符
例句
Any XML character that is not a metacharacter.
不是元字符的任何xml字符。
Toggle metacharacter expansion of local file names.
切换本地文件名的通配符扩展。
Ok, moving on, we come to the most used Metacharacter, the backslash .
好吧,移动的,我们来最常用的元字符,反斜线。