英语词汇undefined variable怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

1
It seems to be an undefined variable.
似乎是个未定义的变数。
2
Instead of checking for a default compound value, you can also catch the access to an undefined variable. E.g.
不用再检查默认的复合值，您也可以捕获对未定义变量的访问。
3
Your code includes some undefined variable that you have used as if it was already defined and initialized.
你的代码包括一些未定义的变量，你作为已经定义并初始化的来使用。

单词	undefined variable
释义	undefined variable 简明释义未定义变量：在编程中，指尚未赋值或声明的变量。网络释义 1 ?未定义变量请问：为什么“$Submit”是未定义变量(Undefined variable),程序无法运行。双语例句 1 It seems to be an undefined variable. 似乎是个未定义的变数。 2 Instead of checking for a default compound value, you can also catch the access to an undefined variable. E.g. 不用再检查默认的复合值，您也可以捕获对未定义变量的访问。 3 Your code includes some undefined variable that you have used as if it was already defined and initialized. 你的代码包括一些未定义的变量，你作为已经定义并初始化的来使用。
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