查询词典 concatenation operator

We can use the concatenation operator to create new strings from existing ones.

我们可以通过连结符操作来从原有的字符串获得一个新的字符串。

Note how we use the concatenation operator to create the set of valid characters.

注意我们是如何使用连结操作符来创建合法字符集的。

Is the concatenation operator, allowing you to string several commands to perform in order.

号为串联操作符，允许顺序执行多个命令。

The tsvector concatenation operator returns a vector which combines the lexemes and positional information of the two vectors given as arguments.

tsvector 连接操作符返回一个向量，这个向量组合了两个给出的向量参数的语意和位置信息。

The binary + operator performs string concatenation when one or both operands are of type string. If an operand of string concatenation is null, an empty string is substituted. Otherwise, any non-string argument is converted to its string representation by invoking the virtual ToString method inherited from type object.

由此可知 C#的加号运算子预设就支援字串串加的功能，只要一群字串串接的物件中只要有一个以上的物件型别是「字串」的话，就会全部变成「字串相加」，只要遇到「非字串」的物件，预设会使用继承至 object 物件的 ToString 方法进行转型，让所有物件都变成「字串」后进行相加动作。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。