Undefined variable

[计] 未定义变量

🧩 词语组成解析

undefined [,ʌndi'faind]
adj. 未阐明的;未限定的;
variable ['vɛrɪəbl]
adj. 变化的,可变的;[数]变量的;[生]变异的; n. 可变因素,变量;易变的东西;
vari=vary变化+able形容词后缀→易变的

🗣️ 情景例句

And take measures to reinforce them. Please set your mind at rest.
并采取措施加固。请放心好了。
Is it far?
远吗?
But there was no time to think.All her other friends were now outside the door.
但来不及去想了。其余的朋友现在也全都到门外了。
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