“primary key”的概念、定义、翻译、参考文献-科学参考

单词	primary key
释义	primary key [`prī´mer·ē `kē] ^{COMPUTER SCIENCE} A key that identifies a record or portion of a record and determines the sequence of records in a file or other data structure.
随便看	fenazaflor fenbutatin oxide fence fence cell fenchol fenchone fenchyl alcohol fender Fenestellidae fenestra fenestrated membrane fenestration fenitrothion fennel fennel oil fen peat Fenske equation Fenske-Underwood equation fenster fensulfothion fentinacetate fenuron fenuron-TCA FEP resin ferberite

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