conditional symbol造句

Contains build instructions including the configuration to build , conditional symbols , warning levels , and output information
包含生成说明，这些说明包括要生成的配置、条件符号、警告级别和输出信息。
Attributes , a call to the method is included if at least one of the conditional symbols is defined in other words , the symbols are logically ored together
属性，且至少定义了多个条件符号（换言之，这些符号彼此之间存在逻辑“或”关系）中的一个，则将包含对该方法的调用。
It's difficult to find conditional symbol in a sentence. 用conditional symbol造句挺难的