The past research on the subject focuses on the macro-functions of preposing in discourse and few studies have touched upon its micro-functions.
以往 研究局限于前置句型在语篇中的宏观功能,其微观功能很少探讨。
2
Listing 7 shows the macro definition to define math symbols using these functions.
清单7给出的宏定义使用这些函数定义了算术符号。
3
Listing 10 is what the macro definition for the previous macro invocation might look like (all functions prefixed with webserver: are hypothetical functions provided by the web server).