加下划线的 meaning in Chinese

underlined

Notice that two characters underlined in listing 4 get underlined in eclipse , notifying you of incorrect syntax
注意，在清单4中加下划线的两个字符在eclipse中加了下划线，提示语法不正确。
We need a uniform way to deal with generic pointers ; therefore , we prefix their names with an underscore and only use them to initialize local variables with the desired types and with the appropriate names
我们需要一个统一的方式来处理这些通用指针，故我们用名字前面加下划线的方法来表示这些通用指针，并且只用他们来初始化需要的特定类型和名称的局部变量。