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undefined是什么意思

undefined

美[ˌʌndɪ'faɪnd]  英[ˌʌndɪ'faɪnd]
adj.  未定义的;不明确的
  近义词:unknown,vague,indeterminate,approximate,open-ended,indefinite,undecided,unclear,defined,

英英释义

Adjective
  1. not precisely limited, determined, or distinguished;

    "an undefined term" "undefined authority" "some undefined sense of excitement" "vague feelings of sadness" "a vague uneasiness"

例句

用作形容词(adj.)
  1. The result of the call is undefined.调用的结果是未定义的。
  2. A sort of undefined longing crept upon them.有一种说不出名目的渴望使他们心里发痒。
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