基本解釋adj.未定義的；不明確的同根派生 undefined相關(guān)詞英漢例句用作形容詞 (adj.)The result of the call is undefined.調(diào)用的結(jié)果是未定義的。A sort of undefined longing crept upon them.有一種說(shuō)不出名目的渴望使他們心里發(fā)癢。undefined更多例句英英字典劍橋英英字典 not clearly described, stated, or knownundefined劍橋字典undefined柯林斯字典