音标：[,ʌndi'faind] ；

undefinedness
n.
undefined的变形
undefined
[,ʌndi'faind]
adj.
未下定义的；未阐明的，未作解释的
不明确的，没有明确界限的，模糊的

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I picked myself up, ignoring him as I brushed the mud and bracken off the back of my jacket. 我自己挣扎着站起来，不去理会他，只是把外套后面的泥泞和蕨类植物拍掉。 That only made him laugh harder. Annoyed, I began to s

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