英语词汇“null string”的读音、翻译、释义、用法及例句-语文网

词汇	null string
释义	null string 空字串，空行一种不包含元素的字串。一种概念上的字串，其实体已经用空，或实体尚未建立。
随便看	prime commercial paper prime compression character prime cost prime cost prime credit prime entry prime factor prime implicant prime index prime loan rate primely prime meridian prime minister prime mover prime number prime paper primer prime rate prime rate prime record key prime rib primes prime time primeval primigenial

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